{
  "rows": [
    {
      "joint": "x",
      "estimate": 80.60444958359471,
      "gt": 80.0,
      "error": 0.6044495835947146,
      "unit": "mm",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "y",
      "estimate": 19.339293807184177,
      "gt": 20.0,
      "error": 0.6607061928158373,
      "unit": "deg",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "z",
      "estimate": 80.22534110746489,
      "gt": 80.0,
      "error": 0.22534110746488523,
      "unit": "deg",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "a",
      "estimate": 0.0,
      "gt": -120.0,
      "error": 120.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "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": 0.44302365014036127,
    "max_abs_deg": 0.6607061928158373,
    "mean_abs_mm": 0.6044495835947146,
    "max_abs_mm": 0.6044495835947146,
    "n_unobservable": 4,
    "wrist_error_mm": 3.7637153527524965,
    "finger_error_mm": null
  }
}