{
 "neurons": 621733,
 "good_units": 75708,
 "sessions": 459,
 "mice_reported_by_ibl": 139,
 "insertions": 699,
 "regions": [
  "CB",
  "CNU",
  "CTXsp",
  "HB",
  "HPF",
  "HY",
  "Isocortex",
  "MB",
  "OLF",
  "TH",
  "root",
  "void"
 ],
 "region_counts": {
  "CB": 53569,
  "CNU": 52126,
  "CTXsp": 7511,
  "HB": 79495,
  "HPF": 81904,
  "HY": 9167,
  "Isocortex": 97041,
  "MB": 95401,
  "OLF": 17179,
  "TH": 64363,
  "root": 51762,
  "void": 12215
 },
 "position_units": "10 um, Allen CCF order (ap, dv, ml) for both neurons.bin and atlas.bin; IBL bregma-relative source converted with bregma ML 5739 / AP 5400 / DV 332 um",
 "fr_scale": "uint8 = log1p(Hz)/log1p(60)*255",
 "fr_median_hz": 4.418065505294234,
 "source_ibl": "s3://ibl-brain-wide-map-public/aggregates/2024_Q2_IBL_et_al_BWM/clusters.pqt (IBL Brain-Wide Map, CC BY 4.0)",
 "source_atlas": "s3://allen-brain-cell-atlas/metadata/MERFISH-C57BL6J-638850-CCF/20231215/ccf_coordinates.csv (Allen Brain Cell Atlas)",
 "atlas_cells_total": 3739961,
 "atlas_cells_sampled": 250000
}