Data quality metrics extracted from 6kwz.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": "b72cdf0a6540de79d724ae9ce10ede79",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 46.648,
    "b": 55.076,
    "c": 69.890,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.12000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [35.596,1.550],
    "number_observations": 175682,
    "number_observations_unique": 26672,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.083
      },
      {
        "type": "R(meas)",
        "value": 0.090
      },
      {
        "type": "I/SigI",
        "value": 15.020
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "Redundancy",
        "value": 6.587
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.650,1.550],
      "number_observations": 25407,
      "number_observations_unique": 4192,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.312
        },
        {
          "type": "R(meas)",
          "value": 1.431
        },
        {
          "type": "I/SigI",
          "value": 1.560
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 6.061
        },
        {
          "type": "CC(1/2)",
          "value": 0.676
        }
      ]
    },
    {
      "resolution_limits": [1.760,1.650],
      "number_observations": 25125,
      "number_observations_unique": 4002,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.865
        },
        {
          "type": "R(meas)",
          "value": 0.941
        },
        {
          "type": "I/SigI",
          "value": 2.460
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.278
        },
        {
          "type": "CC(1/2)",
          "value": 0.868
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.760],
      "number_observations": 24154,
      "number_observations_unique": 3749,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.481
        },
        {
          "type": "R(meas)",
          "value": 0.522
        },
        {
          "type": "I/SigI",
          "value": 4.420
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.443
        },
        {
          "type": "CC(1/2)",
          "value": 0.958
        }
      ]
    },
    {
      "resolution_limits": [2.080,1.900],
      "number_observations": 22794,
      "number_observations_unique": 3434,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.241
        },
        {
          "type": "R(meas)",
          "value": 0.262
        },
        {
          "type": "I/SigI",
          "value": 8.450
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.638
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.080],
      "number_observations": 21591,
      "number_observations_unique": 3147,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "R(meas)",
          "value": 0.155
        },
        {
          "type": "I/SigI",
          "value": 13.800
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.861
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [2.680,2.330],
      "number_observations": 19616,
      "number_observations_unique": 2780,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "R(meas)",
          "value": 0.104
        },
        {
          "type": "I/SigI",
          "value": 20.060
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.056
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [3.280,2.680],
      "number_observations": 16342,
      "number_observations_unique": 2381,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "R(meas)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 30.210
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.864
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [4.630,3.280],
      "number_observations": 13275,
      "number_observations_unique": 1880,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "R(meas)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 53.470
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.061
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [35.596,4.630],
      "number_observations": 7378,
      "number_observations_unique": 1107,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "R(meas)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 60.400
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 6.665
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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