Data quality metrics extracted from 5skc.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": "05dde44b2ea8e219a89f5bb752058642",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 136.69,
    "b": 136.69,
    "c": 236.14,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [43.87,2.590],
    "number_observations": 247733,
    "number_observations_unique": 50904,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.111
      },
      {
        "type": "R(meas)",
        "value": 0.125
      },
      {
        "type": "I/SigI",
        "value": 10.080
      },
      {
        "type": "Completeness",
        "value": 99.500
      },
      {
        "type": "Redundancy",
        "value": 4.867
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.660,2.590],
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      "number_observations_unique": 3672,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.730
        },
        {
          "type": "R(meas)",
          "value": 3.066
        },
        {
          "type": "I/SigI",
          "value": 0.620
        },
        {
          "type": "Completeness",
          "value": 97.400
        },
        {
          "type": "Redundancy",
          "value": 4.875
        },
        {
          "type": "CC(1/2)",
          "value": 0.191
        }
      ]
    },
    {
      "resolution_limits": [2.730,2.660],
      "number_observations": 17637,
      "number_observations_unique": 3641,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.954
        },
        {
          "type": "R(meas)",
          "value": 2.195
        },
        {
          "type": "I/SigI",
          "value": 0.900
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 4.844
        },
        {
          "type": "CC(1/2)",
          "value": 0.306
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.730],
      "number_observations": 17368,
      "number_observations_unique": 3566,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.661
        },
        {
          "type": "R(meas)",
          "value": 1.865
        },
        {
          "type": "I/SigI",
          "value": 1.090
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.870
        },
        {
          "type": "CC(1/2)",
          "value": 0.365
        }
      ]
    },
    {
      "resolution_limits": [2.900,2.810],
      "number_observations": 16873,
      "number_observations_unique": 3454,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.264
        },
        {
          "type": "R(meas)",
          "value": 1.417
        },
        {
          "type": "I/SigI",
          "value": 1.430
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.885
        },
        {
          "type": "CC(1/2)",
          "value": 0.521
        }
      ]
    },
    {
      "resolution_limits": [2.990,2.900],
      "number_observations": 16643,
      "number_observations_unique": 3407,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.942
        },
        {
          "type": "R(meas)",
          "value": 1.056
        },
        {
          "type": "I/SigI",
          "value": 1.910
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.885
        },
        {
          "type": "CC(1/2)",
          "value": 0.652
        }
      ]
    },
    {
      "resolution_limits": [3.100,2.990],
      "number_observations": 16149,
      "number_observations_unique": 3303,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.696
        },
        {
          "type": "R(meas)",
          "value": 0.780
        },
        {
          "type": "I/SigI",
          "value": 2.660
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.889
        },
        {
          "type": "CC(1/2)",
          "value": 0.779
        }
      ]
    },
    {
      "resolution_limits": [3.210,3.100],
      "number_observations": 15129,
      "number_observations_unique": 3093,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.511
        },
        {
          "type": "R(meas)",
          "value": 0.572
        },
        {
          "type": "I/SigI",
          "value": 3.580
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.891
        },
        {
          "type": "CC(1/2)",
          "value": 0.867
        }
      ]
    },
    {
      "resolution_limits": [3.340,3.210],
      "number_observations": 15014,
      "number_observations_unique": 3059,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.355
        },
        {
          "type": "R(meas)",
          "value": 0.397
        },
        {
          "type": "I/SigI",
          "value": 5.030
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.908
        },
        {
          "type": "CC(1/2)",
          "value": 0.931
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      ]
    },
    {
      "resolution_limits": [3.490,3.340],
      "number_observations": 14006,
      "number_observations_unique": 2881,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.244
        },
        {
          "type": "R(meas)",
          "value": 0.273
        },
        {
          "type": "I/SigI",
          "value": 7.240
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.862
        },
        {
          "type": "CC(1/2)",
          "value": 0.963
        }
      ]
    },
    {
      "resolution_limits": [3.660,3.490],
      "number_observations": 13555,
      "number_observations_unique": 2778,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.189
        },
        {
          "type": "R(meas)",
          "value": 0.211
        },
        {
          "type": "I/SigI",
          "value": 9.070
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.879
        },
        {
          "type": "CC(1/2)",
          "value": 0.976
        }
      ]
    },
    {
      "resolution_limits": [3.860,3.660],
      "number_observations": 12588,
      "number_observations_unique": 2643,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.132
        },
        {
          "type": "R(meas)",
          "value": 0.149
        },
        {
          "type": "I/SigI",
          "value": 12.540
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.763
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [4.100,3.860],
      "number_observations": 11907,
      "number_observations_unique": 2491,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.098
        },
        {
          "type": "R(meas)",
          "value": 0.110
        },
        {
          "type": "I/SigI",
          "value": 15.780
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 4.780
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [4.380,4.100],
      "number_observations": 11523,
      "number_observations_unique": 2351,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "R(meas)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 19.730
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.901
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
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      ]
    },
    {
      "resolution_limits": [4.730,4.380],
      "number_observations": 10556,
      "number_observations_unique": 2165,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 23.610
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.876
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.180,4.730],
      "number_observations": 9928,
      "number_observations_unique": 2036,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "R(meas)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 25.200
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.876
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
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      ]
    },
    {
      "resolution_limits": [5.790,5.180],
      "number_observations": 8830,
      "number_observations_unique": 1800,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 25.340
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.906
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [6.690,5.790],
      "number_observations": 7888,
      "number_observations_unique": 1611,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 26.040
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.896
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [8.190,6.690],
      "number_observations": 6679,
      "number_observations_unique": 1363,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 31.850
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [11.580,8.190],
      "number_observations": 4980,
      "number_observations_unique": 1030,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 36.720
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 4.835
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [43.870,11.580],
      "number_observations": 2578,
      "number_observations_unique": 560,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 37.030
        },
        {
          "type": "Completeness",
          "value": 95.600
        },
        {
          "type": "Redundancy",
          "value": 4.604
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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