{
  "rows": [
    {
      "joint": "x",
      "estimate": 50.980808998042576,
      "gt": 50.0,
      "error": 0.9808089980425763,
      "unit": "mm",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "y",
      "estimate": 0.13948091256625084,
      "gt": 0.0,
      "error": 0.13948091256625617,
      "unit": "deg",
      "observable": true,
      "n_markers": 3
    },
    {
      "joint": "z",
      "estimate": 177.48850352431805,
      "gt": 178.0,
      "error": 0.5114964756819518,
      "unit": "deg",
      "observable": true,
      "n_markers": 4
    },
    {
      "joint": "a",
      "estimate": -149.17673561977347,
      "gt": 210.0,
      "error": 0.8232643802265329,
      "unit": "deg",
      "observable": true,
      "n_markers": 1
    },
    {
      "joint": "b",
      "estimate": 0.0,
      "gt": 80.0,
      "error": 80.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "c",
      "estimate": 0.0,
      "gt": 90.0,
      "error": 90.0,
      "unit": "deg",
      "observable": false,
      "n_markers": 0
    },
    {
      "joint": "e",
      "estimate": 0.0,
      "gt": 6.0,
      "error": 6.0,
      "unit": "mm",
      "observable": false,
      "n_markers": 0
    }
  ],
  "summary": {
    "n_joints": 7,
    "mean_abs_deg": 0.49141392282491364,
    "max_abs_deg": 0.8232643802265329,
    "mean_abs_mm": 0.9808089980425763,
    "max_abs_mm": 0.9808089980425763,
    "n_unobservable": 3,
    "wrist_error_mm": 2.437515540162982,
    "finger_error_mm": null
  }
}