{
  "rows": [
    {
      "joint": "x",
      "estimate": 70.50469964897978,
      "gt": 70.0,
      "error": 0.5046996489797806,
      "unit": "mm",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "y",
      "estimate": 49.8330472348638,
      "gt": 50.0,
      "error": 0.16695276513621593,
      "unit": "deg",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "z",
      "estimate": -69.90040230119742,
      "gt": -70.0,
      "error": 0.09959769880259728,
      "unit": "deg",
      "observable": true,
      "n_markers": 2
    },
    {
      "joint": "a",
      "estimate": 119.6252564607432,
      "gt": 120.0,
      "error": 0.37474353925679793,
      "unit": "deg",
      "observable": true,
      "n_markers": 4
    },
    {
      "joint": "b",
      "estimate": 0.0,
      "gt": 50.0,
      "error": 50.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "c",
      "estimate": 0.0,
      "gt": 30.0,
      "error": 30.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "e",
      "estimate": 0.0,
      "gt": 20.0,
      "error": 20.0,
      "unit": "mm",
      "observable": false,
      "n_markers": 0
    }
  ],
  "summary": {
    "n_joints": 7,
    "mean_abs_deg": 0.2137646677318704,
    "max_abs_deg": 0.37474353925679793,
    "mean_abs_mm": 0.5046996489797806,
    "max_abs_mm": 0.5046996489797806,
    "n_unobservable": 3,
    "wrist_error_mm": 1.0092359658775436,
    "finger_error_mm": null
  }
}