{
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  "final_identities": 722,
  "baseline_bytetrack_ids": 707,
  "median_track_len_sec": 12,
  "mean_track_len_sec": 52.8,
  "p90_track_span_sec": 188,
  "max_track_span_sec": 932,
  "ids_lasting_ge_60s": 189
}