{
  "rows": [
    {
      "joint": "x",
      "estimate": 81.24203706453072,
      "gt": 80.0,
      "error": 1.2420370645307202,
      "unit": "mm",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "y",
      "estimate": 19.83853949865752,
      "gt": 20.0,
      "error": 0.16146050134247503,
      "unit": "deg",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "z",
      "estimate": 80.24545623283798,
      "gt": 80.0,
      "error": 0.24545623283796658,
      "unit": "deg",
      "observable": true,
      "n_markers": 4
    },
    {
      "joint": "a",
      "estimate": -119.74857452483647,
      "gt": -120.0,
      "error": 0.2514254751635292,
      "unit": "deg",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "b",
      "estimate": 0.0,
      "gt": 23.0,
      "error": 23.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "c",
      "estimate": 0.0,
      "gt": 9.0,
      "error": 9.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "e",
      "estimate": 0.0,
      "gt": 3.0,
      "error": 3.0,
      "unit": "mm",
      "observable": false,
      "n_markers": 0
    }
  ],
  "summary": {
    "n_joints": 7,
    "mean_abs_deg": 0.21944740311465694,
    "max_abs_deg": 0.2514254751635292,
    "mean_abs_mm": 1.2420370645307202,
    "max_abs_mm": 1.2420370645307202,
    "n_unobservable": 3,
    "wrist_error_mm": 1.4438566240504789,
    "finger_error_mm": null
  }
}