Data quality metrics extracted from 4ikd.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": "77595797a2163563f6f23d677f862f53",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 40.12,
    "b": 62.40,
    "c": 66.06,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97910],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [45.362,1.600],
    "number_observations_unique": 22474,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.123
      },
      {
        "type": "I/SigI",
        "value": 7.200
      },
      {
        "type": "Completeness",
        "value": 99.700
      },
      {
        "type": "Redundancy",
        "value": 4.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.690,1.600],
      "number_observations": 13827,
      "number_observations_unique": 3254,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.521
        },
        {
          "type": "R(meas)",
          "value": 0.598
        },
        {
          "type": "R(pim)",
          "value": 0.288
        },
        {
          "type": "I/SigI",
          "value": 1.400
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.200
        }
      ]
    },
    {
      "resolution_limits": [1.790,1.690],
      "number_observations": 13056,
      "number_observations_unique": 3049,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.358
        },
        {
          "type": "R(meas)",
          "value": 0.410
        },
        {
          "type": "R(pim)",
          "value": 0.196
        },
        {
          "type": "I/SigI",
          "value": 2.000
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [1.910,1.790],
      "number_observations": 12382,
      "number_observations_unique": 2891,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.230
        },
        {
          "type": "R(meas)",
          "value": 0.263
        },
        {
          "type": "R(pim)",
          "value": 0.126
        },
        {
          "type": "I/SigI",
          "value": 3.100
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.070,1.910],
      "number_observations": 11510,
      "number_observations_unique": 2689,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "R(meas)",
          "value": 0.185
        },
        {
          "type": "R(pim)",
          "value": 0.088
        },
        {
          "type": "I/SigI",
          "value": 4.100
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.070],
      "number_observations": 10607,
      "number_observations_unique": 2495,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.134
        },
        {
          "type": "R(meas)",
          "value": 0.154
        },
        {
          "type": "R(pim)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 4.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.260],
      "number_observations": 9607,
      "number_observations_unique": 2270,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.121
        },
        {
          "type": "R(meas)",
          "value": 0.139
        },
        {
          "type": "R(pim)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 4.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.200
        }
      ]
    },
    {
      "resolution_limits": [2.920,2.530],
      "number_observations": 8399,
      "number_observations_unique": 2016,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.120
        },
        {
          "type": "R(meas)",
          "value": 0.137
        },
        {
          "type": "R(pim)",
          "value": 0.066
        },
        {
          "type": "I/SigI",
          "value": 4.600
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.200
        }
      ]
    },
    {
      "resolution_limits": [3.580,2.920],
      "number_observations": 6944,
      "number_observations_unique": 1693,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.119
        },
        {
          "type": "R(meas)",
          "value": 0.136
        },
        {
          "type": "R(pim)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 4.500
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 4.100
        }
      ]
    },
    {
      "resolution_limits": [5.060,3.580],
      "number_observations": 5241,
      "number_observations_unique": 1356,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "R(meas)",
          "value": 0.115
        },
        {
          "type": "R(pim)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 5.600
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 3.900
        }
      ]
    },
    {
      "resolution_limits": [34.291,5.060],
      "number_observations": 2871,
      "number_observations_unique": 761,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "R(meas)",
          "value": 0.120
        },
        {
          "type": "R(pim)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 5.200
        },
        {
          "type": "Completeness",
          "value": 95.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    }
  ]

}
  

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


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