Data quality metrics extracted from 7gtk.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.2",
  "uuid": "faceacd6fad1514a597064c34687a9d8",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 89.973,
    "b": 89.973,
    "c": 106.636,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.92819],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [77.919,1.760],
    "number_observations": 495645,
    "number_observations_unique": 95214,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.077
      },
      {
        "type": "R(meas)",
        "value": 0.086
      },
      {
        "type": "I/SigI",
        "value": 11.470
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.870,1.760],
      "number_observations": 77791,
      "number_observations_unique": 15282,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.994
        },
        {
          "type": "R(meas)",
          "value": 1.108
        },
        {
          "type": "I/SigI",
          "value": 1.620
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.508
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.870],
      "number_observations": 73371,
      "number_observations_unique": 14535,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.551
        },
        {
          "type": "R(meas)",
          "value": 0.615
        },
        {
          "type": "I/SigI",
          "value": 2.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.803
        }
      ]
    },
    {
      "resolution_limits": [2.160,2.000],
      "number_observations": 71901,
      "number_observations_unique": 13457,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.300
        },
        {
          "type": "R(meas)",
          "value": 0.333
        },
        {
          "type": "I/SigI",
          "value": 5.630
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.941
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.160],
      "number_observations": 65200,
      "number_observations_unique": 12434,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.178
        },
        {
          "type": "R(meas)",
          "value": 0.198
        },
        {
          "type": "I/SigI",
          "value": 9.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.977
        }
      ]
    },
    {
      "resolution_limits": [2.640,2.360],
      "number_observations": 57771,
      "number_observations_unique": 11248,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.115
        },
        {
          "type": "R(meas)",
          "value": 0.128
        },
        {
          "type": "I/SigI",
          "value": 12.850
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.989
        }
      ]
    },
    {
      "resolution_limits": [3.050,2.640],
      "number_observations": 53734,
      "number_observations_unique": 9875,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.077
        },
        {
          "type": "R(meas)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 18.540
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [3.740,3.050],
      "number_observations": 42339,
      "number_observations_unique": 8363,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "R(meas)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 24.240
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.280,3.740],
      "number_observations": 35138,
      "number_observations_unique": 6461,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 30.510
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [77.919,5.280],
      "number_observations": 18400,
      "number_observations_unique": 3559,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 30.590
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}
  

Table 1 generated from MXLIMS-JSON (via JavaScript):


Binned data generated from MXLIMS-JSON (via JavaScript):