aibs.nwb
    - https://dandiarchive.org/dandiset/000021/
    - 000021/sub-738651046/sub-738651046_ses-760693773.nwb
    - truncated datasets to length 10

aibs_ecephys.nwb
    - https://dandiarchive.org/dandiset/000021/
    - 000021/sub-738651046/sub-738651046_ses-760693773_probe-769322820_ecephys.nwb
    - truncated datasets to length 10