Data quality metrics extracted from 7cnr.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": "67fdcdae1dccd81b15827d88053d9b13",
  "space_group_name": "P 41 21 2",
  "unit_cell": {
    "a": 141.720,
    "b": 141.720,
    "c": 278.108,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.312,3.390],
    "number_observations": 497752,
    "number_observations_unique": 74870,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.187
      },
      {
        "type": "R(meas)",
        "value": 0.203
      },
      {
        "type": "I/SigI",
        "value": 9.510
      },
      {
        "type": "Completeness",
        "value": 99.700
      },
      {
        "type": "Redundancy",
        "value": 6.648
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.590,3.390],
      "number_observations": 76937,
      "number_observations_unique": 11874,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.263
        },
        {
          "type": "R(meas)",
          "value": 1.373
        },
        {
          "type": "I/SigI",
          "value": 1.390
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 6.479
        },
        {
          "type": "CC(1/2)",
          "value": 0.574
        }
      ]
    },
    {
      "resolution_limits": [3.840,3.590],
      "number_observations": 76512,
      "number_observations_unique": 11410,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.797
        },
        {
          "type": "R(meas)",
          "value": 0.865
        },
        {
          "type": "I/SigI",
          "value": 2.290
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.706
        },
        {
          "type": "CC(1/2)",
          "value": 0.773
        }
      ]
    },
    {
      "resolution_limits": [4.150,3.840],
      "number_observations": 72910,
      "number_observations_unique": 10579,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.491
        },
        {
          "type": "R(meas)",
          "value": 0.531
        },
        {
          "type": "I/SigI",
          "value": 3.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.892
        },
        {
          "type": "CC(1/2)",
          "value": 0.907
        }
      ]
    },
    {
      "resolution_limits": [4.540,4.150],
      "number_observations": 64879,
      "number_observations_unique": 9746,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.293
        },
        {
          "type": "R(meas)",
          "value": 0.318
        },
        {
          "type": "I/SigI",
          "value": 6.220
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.657
        },
        {
          "type": "CC(1/2)",
          "value": 0.965
        }
      ]
    },
    {
      "resolution_limits": [5.070,4.540],
      "number_observations": 59441,
      "number_observations_unique": 8849,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.207
        },
        {
          "type": "R(meas)",
          "value": 0.225
        },
        {
          "type": "I/SigI",
          "value": 8.820
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.717
        },
        {
          "type": "CC(1/2)",
          "value": 0.981
        }
      ]
    },
    {
      "resolution_limits": [5.840,5.070],
      "number_observations": 52223,
      "number_observations_unique": 7769,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.191
        },
        {
          "type": "R(meas)",
          "value": 0.207
        },
        {
          "type": "I/SigI",
          "value": 9.540
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.722
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
        }
      ]
    },
    {
      "resolution_limits": [7.130,5.840],
      "number_observations": 44520,
      "number_observations_unique": 6615,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.118
        },
        {
          "type": "R(meas)",
          "value": 0.128
        },
        {
          "type": "I/SigI",
          "value": 15.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.730
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [9.980,7.130],
      "number_observations": 32648,
      "number_observations_unique": 5115,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 33.760
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.383
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [49.312,9.980],
      "number_observations": 17682,
      "number_observations_unique": 2913,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(meas)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 49.610
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 6.070
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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