Data quality metrics extracted from 7gta.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": "baf8a34125c0077c26bdaf6cd5d82053",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 90.651,
    "b": 90.651,
    "c": 107.462,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.92819],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [63.392,2.060],
    "number_observations": 305146,
    "number_observations_unique": 60090,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.083
      },
      {
        "type": "R(meas)",
        "value": 0.093
      },
      {
        "type": "I/SigI",
        "value": 11.280
      },
      {
        "type": "Completeness",
        "value": 98.700
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.190,2.060],
      "number_observations": 49239,
      "number_observations_unique": 9595,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.302
        },
        {
          "type": "R(meas)",
          "value": 1.454
        },
        {
          "type": "I/SigI",
          "value": 1.110
        },
        {
          "type": "Completeness",
          "value": 97.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.561
        }
      ]
    },
    {
      "resolution_limits": [2.340,2.190],
      "number_observations": 41361,
      "number_observations_unique": 8742,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.998
        },
        {
          "type": "R(meas)",
          "value": 1.133
        },
        {
          "type": "I/SigI",
          "value": 1.330
        },
        {
          "type": "Completeness",
          "value": 94.400
        },
        {
          "type": "CC(1/2)",
          "value": 0.948
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.340],
      "number_observations": 45629,
      "number_observations_unique": 8615,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.314
        },
        {
          "type": "R(meas)",
          "value": 0.349
        },
        {
          "type": "I/SigI",
          "value": 4.100
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.930
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.530],
      "number_observations": 41798,
      "number_observations_unique": 7915,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.201
        },
        {
          "type": "R(meas)",
          "value": 0.223
        },
        {
          "type": "I/SigI",
          "value": 6.620
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.975
        }
      ]
    },
    {
      "resolution_limits": [3.090,2.770],
      "number_observations": 35869,
      "number_observations_unique": 7161,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.115
        },
        {
          "type": "R(meas)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 11.470
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [3.570,3.090],
      "number_observations": 33310,
      "number_observations_unique": 6325,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.079
        },
        {
          "type": "R(meas)",
          "value": 0.087
        },
        {
          "type": "I/SigI",
          "value": 19.640
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [4.370,3.570],
      "number_observations": 25022,
      "number_observations_unique": 5328,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 26.440
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [6.160,4.370],
      "number_observations": 21157,
      "number_observations_unique": 4119,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 33.530
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [63.392,6.160],
      "number_observations": 11761,
      "number_observations_unique": 2290,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "R(meas)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 35.920
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}
  

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


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