{
  "format": "LeRobot Dataset v3.0",
  "reference_repo": "RoboDojo-Benchmark/RoboDojo",
  "video_codecs": [
    "av1",
    "h264"
  ],
  "upstream_reference_revision": "35efbc7dedfdbeeb6e95fb749bd885d73d483e41",
  "state_dimensions": 14,
  "action_dimensions": 14,
  "fps": 25,
  "video_processing": "byte-identical copies; no re-encoding or fabricated frames",
  "shard_occupancy": "one episode per data file and per camera video; v3.0 path templates",
  "trimmed_rows": 8,
  "trim_policy": "Eight unmatched final data rows were removed; all episodes are retained.",
  "video_intervals": "each camera references [0, retained_length/fps); unused original tail frames preserved",
  "numeric_statistics": "exact global and per-episode statistics; population std; exact quantiles",
  "image_statistics": {
    "frames_per_episode": 32,
    "uniform_sampling": true,
    "spatial_stride": 5,
    "range": [
      0,
      1
    ],
    "aggregation": "weighted pooled mean and variance"
  },
  "reference_reader": "official lerobot 0.4.2 with pyav 15.1.0; default tolerance 1e-4",
  "trimmed_episodes": [
    {
      "episode_index": 75,
      "task_index": 0,
      "retained_length": 649,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_high"
    },
    {
      "episode_index": 107,
      "task_index": 1,
      "retained_length": 609,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_high"
    },
    {
      "episode_index": 417,
      "task_index": 4,
      "retained_length": 319,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_right_wrist"
    },
    {
      "episode_index": 610,
      "task_index": 6,
      "retained_length": 441,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_high"
    },
    {
      "episode_index": 727,
      "task_index": 7,
      "retained_length": 709,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_right_wrist"
    },
    {
      "episode_index": 971,
      "task_index": 9,
      "retained_length": 425,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_right_wrist"
    },
    {
      "episode_index": 1277,
      "task_index": 12,
      "retained_length": 587,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_right_wrist"
    },
    {
      "episode_index": 1342,
      "task_index": 13,
      "retained_length": 435,
      "trimmed_last_rows": 1,
      "deficit_camera": "observation.images.cam_left_wrist"
    }
  ]
}