Data quality metrics extracted from 5skf.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": "0100afe292dafb61b6272ef3758afb98",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 135.05,
    "b": 135.05,
    "c": 234.40,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [39.07,2.100],
    "number_observations": 355209,
    "number_observations_unique": 92982,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.118
      },
      {
        "type": "R(meas)",
        "value": 0.137
      },
      {
        "type": "I/SigI",
        "value": 7.740
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 3.820
      },
      {
        "type": "CC(1/2)",
        "value": 0.995
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.150,2.100],
      "number_observations": 26178,
      "number_observations_unique": 6914,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.349
        },
        {
          "type": "R(meas)",
          "value": 1.575
        },
        {
          "type": "I/SigI",
          "value": 1.010
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.786
        },
        {
          "type": "CC(1/2)",
          "value": 0.242
        }
      ]
    },
    {
      "resolution_limits": [2.210,2.150],
      "number_observations": 25484,
      "number_observations_unique": 6697,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.992
        },
        {
          "type": "R(meas)",
          "value": 1.156
        },
        {
          "type": "I/SigI",
          "value": 1.370
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.805
        },
        {
          "type": "CC(1/2)",
          "value": 0.379
        }
      ]
    },
    {
      "resolution_limits": [2.280,2.210],
      "number_observations": 24787,
      "number_observations_unique": 6485,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.888
        },
        {
          "type": "R(meas)",
          "value": 1.035
        },
        {
          "type": "I/SigI",
          "value": 1.550
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 3.822
        },
        {
          "type": "CC(1/2)",
          "value": 0.443
        }
      ]
    },
    {
      "resolution_limits": [2.350,2.280],
      "number_observations": 24503,
      "number_observations_unique": 6381,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.673
        },
        {
          "type": "R(meas)",
          "value": 0.783
        },
        {
          "type": "I/SigI",
          "value": 2.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.840
        },
        {
          "type": "CC(1/2)",
          "value": 0.571
        }
      ]
    },
    {
      "resolution_limits": [2.420,2.350],
      "number_observations": 23332,
      "number_observations_unique": 6092,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.567
        },
        {
          "type": "R(meas)",
          "value": 0.660
        },
        {
          "type": "I/SigI",
          "value": 2.400
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.830
        },
        {
          "type": "CC(1/2)",
          "value": 0.654
        }
      ]
    },
    {
      "resolution_limits": [2.510,2.420],
      "number_observations": 23025,
      "number_observations_unique": 5974,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.485
        },
        {
          "type": "R(meas)",
          "value": 0.564
        },
        {
          "type": "I/SigI",
          "value": 2.800
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.854
        },
        {
          "type": "CC(1/2)",
          "value": 0.719
        }
      ]
    },
    {
      "resolution_limits": [2.600,2.510],
      "number_observations": 22016,
      "number_observations_unique": 5729,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.357
        },
        {
          "type": "R(meas)",
          "value": 0.416
        },
        {
          "type": "I/SigI",
          "value": 3.780
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.843
        },
        {
          "type": "CC(1/2)",
          "value": 0.813
        }
      ]
    },
    {
      "resolution_limits": [2.710,2.600],
      "number_observations": 21106,
      "number_observations_unique": 5476,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.292
        },
        {
          "type": "R(meas)",
          "value": 0.340
        },
        {
          "type": "I/SigI",
          "value": 4.600
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.854
        },
        {
          "type": "CC(1/2)",
          "value": 0.861
        }
      ]
    },
    {
      "resolution_limits": [2.830,2.710],
      "number_observations": 20527,
      "number_observations_unique": 5316,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.239
        },
        {
          "type": "R(meas)",
          "value": 0.278
        },
        {
          "type": "I/SigI",
          "value": 5.520
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.861
        },
        {
          "type": "CC(1/2)",
          "value": 0.912
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.830],
      "number_observations": 19368,
      "number_observations_unique": 5029,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.188
        },
        {
          "type": "R(meas)",
          "value": 0.219
        },
        {
          "type": "I/SigI",
          "value": 6.890
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.851
        },
        {
          "type": "CC(1/2)",
          "value": 0.944
        }
      ]
    },
    {
      "resolution_limits": [3.130,2.970],
      "number_observations": 18524,
      "number_observations_unique": 4802,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.149
        },
        {
          "type": "R(meas)",
          "value": 0.174
        },
        {
          "type": "I/SigI",
          "value": 8.620
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.858
        },
        {
          "type": "CC(1/2)",
          "value": 0.965
        }
      ]
    },
    {
      "resolution_limits": [3.320,3.130],
      "number_observations": 17552,
      "number_observations_unique": 4563,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.113
        },
        {
          "type": "R(meas)",
          "value": 0.131
        },
        {
          "type": "I/SigI",
          "value": 11.210
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.847
        },
        {
          "type": "CC(1/2)",
          "value": 0.977
        }
      ]
    },
    {
      "resolution_limits": [3.550,3.320],
      "number_observations": 16310,
      "number_observations_unique": 4280,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "R(meas)",
          "value": 0.099
        },
        {
          "type": "I/SigI",
          "value": 14.550
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.811
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [3.830,3.550],
      "number_observations": 15013,
      "number_observations_unique": 3957,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "R(meas)",
          "value": 0.083
        },
        {
          "type": "I/SigI",
          "value": 16.720
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.794
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [4.200,3.830],
      "number_observations": 13799,
      "number_observations_unique": 3668,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 19.120
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.762
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [4.700,4.200],
      "number_observations": 12466,
      "number_observations_unique": 3316,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "R(meas)",
          "value": 0.068
        },
        {
          "type": "I/SigI",
          "value": 20.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.759
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [5.420,4.700],
      "number_observations": 10975,
      "number_observations_unique": 2917,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 21.000
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.762
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [6.640,5.420],
      "number_observations": 9232,
      "number_observations_unique": 2457,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 20.320
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.757
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [9.390,6.640],
      "number_observations": 7201,
      "number_observations_unique": 1907,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 22.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.776
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [39.070,9.390],
      "number_observations": 3811,
      "number_observations_unique": 1022,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 23.950
        },
        {
          "type": "Completeness",
          "value": 97.400
        },
        {
          "type": "Redundancy",
          "value": 3.729
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    }
  ]

}
  

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


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