Data quality metrics extracted from 5sk1.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": "6458183fda07c3888487aec54fba4f76",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 134.851,
    "b": 134.851,
    "c": 234.435,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00750],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [41.37,2.300],
    "number_observations": 274205,
    "number_observations_unique": 70543,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.072
      },
      {
        "type": "R(meas)",
        "value": 0.083
      },
      {
        "type": "I/SigI",
        "value": 13.720
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 3.887
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.360,2.300],
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      "number_observations_unique": 5220,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.972
        },
        {
          "type": "R(meas)",
          "value": 1.130
        },
        {
          "type": "I/SigI",
          "value": 1.460
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.865
        },
        {
          "type": "CC(1/2)",
          "value": 0.520
        }
      ]
    },
    {
      "resolution_limits": [2.420,2.360],
      "number_observations": 19766,
      "number_observations_unique": 5100,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.774
        },
        {
          "type": "R(meas)",
          "value": 0.899
        },
        {
          "type": "I/SigI",
          "value": 1.830
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.876
        },
        {
          "type": "CC(1/2)",
          "value": 0.639
        }
      ]
    },
    {
      "resolution_limits": [2.490,2.420],
      "number_observations": 19222,
      "number_observations_unique": 4966,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.703
        },
        {
          "type": "R(meas)",
          "value": 0.817
        },
        {
          "type": "I/SigI",
          "value": 2.010
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.871
        },
        {
          "type": "CC(1/2)",
          "value": 0.677
        }
      ]
    },
    {
      "resolution_limits": [2.570,2.490],
      "number_observations": 18572,
      "number_observations_unique": 4811,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.534
        },
        {
          "type": "R(meas)",
          "value": 0.621
        },
        {
          "type": "I/SigI",
          "value": 2.660
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.860
        },
        {
          "type": "CC(1/2)",
          "value": 0.787
        }
      ]
    },
    {
      "resolution_limits": [2.660,2.570],
      "number_observations": 18082,
      "number_observations_unique": 4647,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.409
        },
        {
          "type": "R(meas)",
          "value": 0.476
        },
        {
          "type": "I/SigI",
          "value": 3.430
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.891
        },
        {
          "type": "CC(1/2)",
          "value": 0.847
        }
      ]
    },
    {
      "resolution_limits": [2.750,2.660],
      "number_observations": 17595,
      "number_observations_unique": 4533,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.336
        },
        {
          "type": "R(meas)",
          "value": 0.391
        },
        {
          "type": "I/SigI",
          "value": 4.150
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.882
        },
        {
          "type": "CC(1/2)",
          "value": 0.884
        }
      ]
    },
    {
      "resolution_limits": [2.850,2.750],
      "number_observations": 16905,
      "number_observations_unique": 4337,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.268
        },
        {
          "type": "R(meas)",
          "value": 0.312
        },
        {
          "type": "I/SigI",
          "value": 5.180
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.898
        },
        {
          "type": "CC(1/2)",
          "value": 0.933
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.850],
      "number_observations": 16313,
      "number_observations_unique": 4186,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.207
        },
        {
          "type": "R(meas)",
          "value": 0.241
        },
        {
          "type": "I/SigI",
          "value": 6.600
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.897
        },
        {
          "type": "CC(1/2)",
          "value": 0.959
        }
      ]
    },
    {
      "resolution_limits": [3.100,2.970],
      "number_observations": 15549,
      "number_observations_unique": 3982,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.160
        },
        {
          "type": "R(meas)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 8.500
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.905
        },
        {
          "type": "CC(1/2)",
          "value": 0.975
        }
      ]
    },
    {
      "resolution_limits": [3.250,3.100],
      "number_observations": 15032,
      "number_observations_unique": 3859,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.114
        },
        {
          "type": "R(meas)",
          "value": 0.133
        },
        {
          "type": "I/SigI",
          "value": 11.700
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.895
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [3.430,3.250],
      "number_observations": 14205,
      "number_observations_unique": 3626,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(meas)",
          "value": 0.091
        },
        {
          "type": "I/SigI",
          "value": 16.040
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.918
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [3.640,3.430],
      "number_observations": 13487,
      "number_observations_unique": 3459,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.059
        },
        {
          "type": "R(meas)",
          "value": 0.068
        },
        {
          "type": "I/SigI",
          "value": 20.820
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.899
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.890,3.640],
      "number_observations": 12557,
      "number_observations_unique": 3230,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 25.780
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 3.888
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        {
          "type": "CC(1/2)",
          "value": 0.997
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      ]
    },
    {
      "resolution_limits": [4.200,3.890],
      "number_observations": 11770,
      "number_observations_unique": 3022,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "R(meas)",
          "value": 0.043
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        {
          "type": "I/SigI",
          "value": 30.810
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.895
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.600,4.200],
      "number_observations": 10878,
      "number_observations_unique": 2785,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 35.010
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.906
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [5.140,4.600],
      "number_observations": 9793,
      "number_observations_unique": 2499,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
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        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 38.070
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.919
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [5.940,5.140],
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      "number_observations_unique": 2221,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "R(meas)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 36.520
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 3.901
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [7.270,5.940],
      "number_observations": 7317,
      "number_observations_unique": 1871,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 39.390
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 3.911
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [10.290,7.270],
      "number_observations": 5592,
      "number_observations_unique": 1437,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "R(meas)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 49.690
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.891
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [41.370,10.290],
      "number_observations": 2731,
      "number_observations_unique": 752,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.022
        },
        {
          "type": "R(meas)",
          "value": 0.026
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        {
          "type": "I/SigI",
          "value": 51.630
        },
        {
          "type": "Completeness",
          "value": 94.500
        },
        {
          "type": "Redundancy",
          "value": 3.632
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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