Data quality metrics extracted from 7kcg.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": "dac390afed3c0f1fa047fd1c0eb13773",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 34.80,
    "b": 59.68,
    "c": 85.44,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [34.740,1.870],
    "number_observations": 113172,
    "number_observations_unique": 15256,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.038
      },
      {
        "type": "R(meas)",
        "value": 0.041
      },
      {
        "type": "I/SigI",
        "value": 23.770
      },
      {
        "type": "Completeness",
        "value": 99.600
      },
      {
        "type": "Redundancy",
        "value": 7.418
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.920,1.870],
      "number_observations": 5231,
      "number_observations_unique": 1079,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.367
        },
        {
          "type": "R(meas)",
          "value": 0.410
        },
        {
          "type": "I/SigI",
          "value": 3.480
        },
        {
          "type": "Completeness",
          "value": 96.000
        },
        {
          "type": "Redundancy",
          "value": 4.848
        },
        {
          "type": "CC(1/2)",
          "value": 0.948
        }
      ]
    },
    {
      "resolution_limits": [1.970,1.920],
      "number_observations": 8203,
      "number_observations_unique": 1057,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.310
        },
        {
          "type": "R(meas)",
          "value": 0.332
        },
        {
          "type": "I/SigI",
          "value": 5.790
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.761
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [2.030,1.970],
      "number_observations": 8212,
      "number_observations_unique": 1060,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.243
        },
        {
          "type": "R(meas)",
          "value": 0.260
        },
        {
          "type": "I/SigI",
          "value": 7.220
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.747
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.030],
      "number_observations": 7889,
      "number_observations_unique": 1025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.171
        },
        {
          "type": "R(meas)",
          "value": 0.184
        },
        {
          "type": "I/SigI",
          "value": 9.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.697
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [2.160,2.090],
      "number_observations": 7656,
      "number_observations_unique": 1001,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.123
        },
        {
          "type": "R(meas)",
          "value": 0.132
        },
        {
          "type": "I/SigI",
          "value": 12.690
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.648
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.160],
      "number_observations": 7292,
      "number_observations_unique": 951,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "R(meas)",
          "value": 0.102
        },
        {
          "type": "I/SigI",
          "value": 16.150
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.668
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [2.320,2.240],
      "number_observations": 7370,
      "number_observations_unique": 947,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "R(meas)",
          "value": 0.089
        },
        {
          "type": "I/SigI",
          "value": 18.830
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.782
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.410,2.320],
      "number_observations": 7014,
      "number_observations_unique": 876,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(meas)",
          "value": 0.083
        },
        {
          "type": "I/SigI",
          "value": 20.730
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.007
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.520,2.410],
      "number_observations": 6954,
      "number_observations_unique": 869,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(meas)",
          "value": 0.070
        },
        {
          "type": "I/SigI",
          "value": 24.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.002
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.640,2.520],
      "number_observations": 6617,
      "number_observations_unique": 831,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "R(meas)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 28.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.963
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.790,2.640],
      "number_observations": 6128,
      "number_observations_unique": 787,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "R(meas)",
          "value": 0.055
        },
        {
          "type": "I/SigI",
          "value": 31.880
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.787
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.790],
      "number_observations": 5835,
      "number_observations_unique": 760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 35.430
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.678
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [3.160,2.960],
      "number_observations": 5422,
      "number_observations_unique": 725,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.041
        },
        {
          "type": "I/SigI",
          "value": 40.390
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.479
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [3.410,3.160],
      "number_observations": 4793,
      "number_observations_unique": 647,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.041
        },
        {
          "type": "I/SigI",
          "value": 42.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.408
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [3.740,3.410],
      "number_observations": 4455,
      "number_observations_unique": 609,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 43.800
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.315
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [4.180,3.740],
      "number_observations": 4034,
      "number_observations_unique": 561,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 44.570
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 7.191
        },
        {
          "type": "CC(1/2)",
          "value": 1.000
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      ]
    },
    {
      "resolution_limits": [4.830,4.180],
      "number_observations": 3638,
      "number_observations_unique": 503,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 45.870
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.233
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [5.910,4.830],
      "number_observations": 3015,
      "number_observations_unique": 429,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 44.750
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 7.028
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [8.360,5.910],
      "number_observations": 2405,
      "number_observations_unique": 351,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 44.000
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.852
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [34.740,8.360],
      "number_observations": 1009,
      "number_observations_unique": 188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 38.870
        },
        {
          "type": "Completeness",
          "value": 91.700
        },
        {
          "type": "Redundancy",
          "value": 5.367
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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