{
  "rows": [
    {
      "joint": "x",
      "estimate": 81.61990482106646,
      "gt": 80.0,
      "error": 1.6199048210664557,
      "unit": "mm",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "y",
      "estimate": 19.88626069813446,
      "gt": 20.0,
      "error": 0.11373930186553594,
      "unit": "deg",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "z",
      "estimate": 80.43430340554738,
      "gt": 80.0,
      "error": 0.4343034055473822,
      "unit": "deg",
      "observable": true,
      "n_markers": 4
    },
    {
      "joint": "a",
      "estimate": -120.09285470765063,
      "gt": -120.0,
      "error": 0.09285470765064474,
      "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": 0.2136324716878543,
    "max_abs_deg": 0.4343034055473822,
    "mean_abs_mm": 1.6199048210664557,
    "max_abs_mm": 1.6199048210664557,
    "n_unobservable": 3,
    "wrist_error_mm": 2.142642499927064,
    "finger_error_mm": null
  }
}