{"format":"nemar-zarr-index","format_version":3,"dataset_id":"nm000119","contract_base":"https://zarr.nemar.org/nm000119/zarr/","data_base":"https://nemar.s3.us-east-2.amazonaws.com/nm000119/zarr/","data_base_kind":"s3-public","s3_uri":"s3://nemar/nm000119/zarr/","s3_region":"us-east-2","s3_anonymous":true,"source_commit":"358a5e456809d7a3fab5998b3b7d01d3f0314e7a","engine_version":"3","biosigio_version":"1.2.7","updated_utc":"2026-09-04T15:30:48Z","doi":"10.82901/nemar.nm000119","license":"ODC-By-1.0","citation":"Vangelis P. Oikonomou, Georgios Liaros, Kostantinos Georgiadis, Elisavet Chatzilari, Katerina Adam, Spiros Nikolopoulos, Ioannis Kompatsiaris (2026) Oikonomou2016 \u2013 SSVEP MAMEM 1 dataset (v1.0.2). NEMAR. https://doi.org/10.82901/nemar.nm000119","hed_version":"8.4.0","layout":{"level0":"<zarr>/<group>/0","view":"<zarr>/<group>/view/<L>","view_levels":"1..n_view_levels from the group attrs","scale_offset":"level-0 array attrs scale[] and offset[]; physical = digital * scale + offset","events":"<data_base>events.parquet"},"discovered_count":47,"store_count":47,"n_recordings":47,"errors":0,"failure_count":0,"pending_count":0,"stores":[{"path":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":117917,"duration_s":471.668,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118005,"duration_s":472.02,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118080,"duration_s":472.32,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-1/ses-0/eeg/sub-1_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":120942,"duration_s":483.768,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119013,"duration_s":476.052,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118955,"duration_s":475.82,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118779,"duration_s":475.116,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118842,"duration_s":475.368,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-10/ses-0/eeg/sub-10_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":121241,"duration_s":484.964,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":117767,"duration_s":471.068,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":117717,"duration_s":470.868,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119491,"duration_s":477.964,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119867,"duration_s":479.468,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-11/ses-0/eeg/sub-11_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118416,"duration_s":473.664,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118192,"duration_s":472.768,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":126353,"duration_s":505.412,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":122429,"duration_s":489.716,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118128,"duration_s":472.512,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-2/ses-0/eeg/sub-2_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118106,"duration_s":472.424,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118128,"duration_s":472.512,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":121216,"duration_s":484.864,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-3/ses-0/eeg/sub-3_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119116,"duration_s":476.464,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118891,"duration_s":475.564,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":120391,"duration_s":481.564,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":117179,"duration_s":468.716,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-4/ses-0/eeg/sub-4_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119716,"duration_s":478.864,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119291,"duration_s":477.164,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119653,"duration_s":478.612,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119129,"duration_s":476.516,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118854,"duration_s":475.416,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-5/ses-0/eeg/sub-5_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119004,"duration_s":476.016,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119329,"duration_s":477.316,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118479,"duration_s":473.916,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118867,"duration_s":475.468,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-6/ses-0/eeg/sub-6_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119203,"duration_s":476.812,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":116341,"duration_s":465.364,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119329,"duration_s":477.316,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118828,"duration_s":475.312,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118429,"duration_s":473.716,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-7/ses-0/eeg/sub-7_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118604,"duration_s":474.416,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":115629,"duration_s":462.516,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":118205,"duration_s":472.82,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-8/ses-0/eeg/sub-8_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-0_eeg.set","zarr":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-0_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":120704,"duration_s":482.816,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-0_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-1_eeg.set","zarr":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-1_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":121729,"duration_s":486.916,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-1_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-2_eeg.set","zarr":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-2_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":120067,"duration_s":480.268,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-2_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-3_eeg.set","zarr":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-3_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119566,"duration_s":478.264,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-3_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}},{"path":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-4_eeg.set","zarr":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-4_eeg.zarr","updated_utc":"2026-09-04T15:30:48Z","source_tree":"raw","derived":false,"modalities":["eeg"],"groups":[{"name":"eeg_250hz","modality":"EEG","rate":250.0,"n_channels":256,"n_samples":119278,"duration_s":477.112,"n_view_levels":4,"view_chunk_columns":1024,"source_rate_hz":250.0,"chunk_samples":1000,"shard_samples":75000}],"power_line_frequency":50.0,"units_report":{"converted":0,"relabelled":256,"kept_importer_unit":0,"units_column_present":true,"sidecar":"sub-9/ses-0/eeg/sub-9_ses-0_task-ssvep_run-4_channels.tsv","sidecar_supplied":true},"n_events":23,"trial_types":{"10.00":4,"12.00":5,"6.66":5,"7.50":5,"8.57":4}}],"failures":[],"pending":[],"events_parquet":"https://nemar.s3.us-east-2.amazonaws.com/nm000119/zarr/events.parquet","events_row_count":1081}