Data quality metrics extracted from 4zh4.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": "36e0829d49f292df1742e96358b733b5",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 185.581,
    "b": 204.105,
    "c": 308.038,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.91000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,4.000],
    "number_observations": 1430622,
    "number_observations_unique": 99049,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.176
      },
      {
        "type": "R(meas)",
        "value": 0.179
      },
      {
        "type": "R(pim)",
        "value": 0.048
      },
      {
        "type": "I/SigI",
        "value": 6.200
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 14.400
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [4.070,4.000],
      "number_observations_unique": 4887,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.998
        },
        {
          "type": "R(meas)",
          "value": 0.813
        },
        {
          "type": "R(pim)",
          "value": 0.277
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 13.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.858
        }
      ]
    },
    {
      "resolution_limits": [4.140,4.070],
      "number_observations_unique": 4895,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.785
        },
        {
          "type": "R(meas)",
          "value": 0.723
        },
        {
          "type": "R(pim)",
          "value": 0.211
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.910
        }
      ]
    },
    {
      "resolution_limits": [4.220,4.140],
      "number_observations_unique": 4902,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.698
        },
        {
          "type": "R(meas)",
          "value": 0.610
        },
        {
          "type": "R(pim)",
          "value": 0.187
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.927
        }
      ]
    },
    {
      "resolution_limits": [4.310,4.220],
      "number_observations_unique": 4891,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.589
        },
        {
          "type": "R(meas)",
          "value": 0.543
        },
        {
          "type": "R(pim)",
          "value": 0.158
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.938
        }
      ]
    },
    {
      "resolution_limits": [4.400,4.310],
      "number_observations_unique": 4902,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.525
        },
        {
          "type": "R(meas)",
          "value": 0.478
        },
        {
          "type": "R(pim)",
          "value": 0.141
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.950
        }
      ]
    },
    {
      "resolution_limits": [4.500,4.400],
      "number_observations_unique": 4882,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.461
        },
        {
          "type": "R(meas)",
          "value": 0.417
        },
        {
          "type": "R(pim)",
          "value": 0.124
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.960
        }
      ]
    },
    {
      "resolution_limits": [4.620,4.500],
      "number_observations_unique": 4922,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.402
        },
        {
          "type": "R(meas)",
          "value": 0.381
        },
        {
          "type": "R(pim)",
          "value": 0.108
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.968
        }
      ]
    },
    {
      "resolution_limits": [4.740,4.620],
      "number_observations_unique": 4920,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.368
        },
        {
          "type": "R(meas)",
          "value": 0.352
        },
        {
          "type": "R(pim)",
          "value": 0.099
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.968
        }
      ]
    },
    {
      "resolution_limits": [4.880,4.740],
      "number_observations_unique": 4914,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.340
        },
        {
          "type": "R(meas)",
          "value": 0.338
        },
        {
          "type": "R(pim)",
          "value": 0.091
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.972
        }
      ]
    },
    {
      "resolution_limits": [5.040,4.880],
      "number_observations_unique": 4928,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.327
        },
        {
          "type": "R(meas)",
          "value": 0.314
        },
        {
          "type": "R(pim)",
          "value": 0.087
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.973
        }
      ]
    },
    {
      "resolution_limits": [5.220,5.040],
      "number_observations_unique": 4933,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.303
        },
        {
          "type": "R(meas)",
          "value": 0.296
        },
        {
          "type": "R(pim)",
          "value": 0.081
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [5.430,5.220],
      "number_observations_unique": 4912,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.285
        },
        {
          "type": "R(meas)",
          "value": 0.274
        },
        {
          "type": "R(pim)",
          "value": 0.077
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [5.670,5.430],
      "number_observations_unique": 4939,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.265
        },
        {
          "type": "R(meas)",
          "value": 0.254
        },
        {
          "type": "R(pim)",
          "value": 0.071
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.980
        }
      ]
    },
    {
      "resolution_limits": [5.970,5.670],
      "number_observations_unique": 4962,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.245
        },
        {
          "type": "R(meas)",
          "value": 0.232
        },
        {
          "type": "R(pim)",
          "value": 0.066
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
        }
      ]
    },
    {
      "resolution_limits": [6.350,5.970],
      "number_observations_unique": 4932,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "R(meas)",
          "value": 0.205
        },
        {
          "type": "R(pim)",
          "value": 0.060
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [6.840,6.350],
      "number_observations_unique": 4980,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.198
        },
        {
          "type": "R(meas)",
          "value": 0.185
        },
        {
          "type": "R(pim)",
          "value": 0.053
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.400
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [7.520,6.840],
      "number_observations_unique": 5008,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.179
        },
        {
          "type": "R(meas)",
          "value": 0.171
        },
        {
          "type": "R(pim)",
          "value": 0.048
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [8.600,7.520],
      "number_observations_unique": 5008,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.165
        },
        {
          "type": "R(meas)",
          "value": 0.145
        },
        {
          "type": "R(pim)",
          "value": 0.045
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.200
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [10.820,8.600],
      "number_observations_unique": 5068,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.140
        },
        {
          "type": "R(meas)",
          "value": 0.110
        },
        {
          "type": "R(pim)",
          "value": 0.039
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 13.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [50.000,10.820],
      "number_observations_unique": 5264,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.106
        },
        {
          "type": "R(pim)",
          "value": 0.031
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 13.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    }
  ]

}
  

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


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