Data quality metrics extracted from 5skr.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": "e732c7f46066bbe2cdb2e570df8e93e8",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 135.501,
    "b": 135.501,
    "c": 235.242,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [43.59,1.990],
    "number_observations": 568953,
    "number_observations_unique": 110401,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.089
      },
      {
        "type": "R(meas)",
        "value": 0.099
      },
      {
        "type": "I/SigI",
        "value": 11.240
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 5.154
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.040,1.990],
      "number_observations": 42161,
      "number_observations_unique": 8170,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.469
        },
        {
          "type": "R(meas)",
          "value": 1.636
        },
        {
          "type": "I/SigI",
          "value": 1.100
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.160
        },
        {
          "type": "CC(1/2)",
          "value": 0.377
        }
      ]
    },
    {
      "resolution_limits": [2.100,2.040],
      "number_observations": 38958,
      "number_observations_unique": 7951,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.184
        },
        {
          "type": "R(meas)",
          "value": 1.327
        },
        {
          "type": "I/SigI",
          "value": 1.360
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.476
        }
      ]
    },
    {
      "resolution_limits": [2.160,2.100],
      "number_observations": 39873,
      "number_observations_unique": 7742,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.884
        },
        {
          "type": "R(meas)",
          "value": 0.985
        },
        {
          "type": "I/SigI",
          "value": 1.840
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.150
        },
        {
          "type": "CC(1/2)",
          "value": 0.625
        }
      ]
    },
    {
      "resolution_limits": [2.220,2.160],
      "number_observations": 40630,
      "number_observations_unique": 7532,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.614
        },
        {
          "type": "R(meas)",
          "value": 0.680
        },
        {
          "type": "I/SigI",
          "value": 2.720
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.394
        },
        {
          "type": "CC(1/2)",
          "value": 0.786
        }
      ]
    },
    {
      "resolution_limits": [2.300,2.220],
      "number_observations": 39119,
      "number_observations_unique": 7315,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.513
        },
        {
          "type": "R(meas)",
          "value": 0.569
        },
        {
          "type": "I/SigI",
          "value": 3.250
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.348
        },
        {
          "type": "CC(1/2)",
          "value": 0.837
        }
      ]
    },
    {
      "resolution_limits": [2.380,2.300],
      "number_observations": 37223,
      "number_observations_unique": 7031,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.393
        },
        {
          "type": "R(meas)",
          "value": 0.437
        },
        {
          "type": "I/SigI",
          "value": 4.190
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.294
        },
        {
          "type": "CC(1/2)",
          "value": 0.895
        }
      ]
    },
    {
      "resolution_limits": [2.470,2.380],
      "number_observations": 35398,
      "number_observations_unique": 6832,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.326
        },
        {
          "type": "R(meas)",
          "value": 0.363
        },
        {
          "type": "I/SigI",
          "value": 4.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.181
        },
        {
          "type": "CC(1/2)",
          "value": 0.928
        }
      ]
    },
    {
      "resolution_limits": [2.570,2.470],
      "number_observations": 32523,
      "number_observations_unique": 6550,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.261
        },
        {
          "type": "R(meas)",
          "value": 0.292
        },
        {
          "type": "I/SigI",
          "value": 6.090
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.965
        },
        {
          "type": "CC(1/2)",
          "value": 0.946
        }
      ]
    },
    {
      "resolution_limits": [2.680,2.570],
      "number_observations": 33111,
      "number_observations_unique": 6249,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.196
        },
        {
          "type": "R(meas)",
          "value": 0.218
        },
        {
          "type": "I/SigI",
          "value": 8.130
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.299
        },
        {
          "type": "CC(1/2)",
          "value": 0.970
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.680],
      "number_observations": 32279,
      "number_observations_unique": 5997,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "R(meas)",
          "value": 0.178
        },
        {
          "type": "I/SigI",
          "value": 9.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.383
        },
        {
          "type": "CC(1/2)",
          "value": 0.979
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.810],
      "number_observations": 30466,
      "number_observations_unique": 5720,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "R(meas)",
          "value": 0.140
        },
        {
          "type": "I/SigI",
          "value": 12.220
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.326
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [3.150,2.970],
      "number_observations": 27820,
      "number_observations_unique": 5397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "R(meas)",
          "value": 0.111
        },
        {
          "type": "I/SigI",
          "value": 15.230
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.155
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [3.360,3.150],
      "number_observations": 24387,
      "number_observations_unique": 5071,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.075
        },
        {
          "type": "R(meas)",
          "value": 0.084
        },
        {
          "type": "I/SigI",
          "value": 18.930
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.809
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
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      ]
    },
    {
      "resolution_limits": [3.630,3.360],
      "number_observations": 24434,
      "number_observations_unique": 4707,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 25.060
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.191
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.980,3.630],
      "number_observations": 22525,
      "number_observations_unique": 4362,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 28.850
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        {
          "type": "Completeness",
          "value": 100.000
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        {
          "type": "Redundancy",
          "value": 5.164
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        {
          "type": "CC(1/2)",
          "value": 0.997
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      ]
    },
    {
      "resolution_limits": [4.450,3.980],
      "number_observations": 19494,
      "number_observations_unique": 3897,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
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        {
          "type": "R(meas)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 31.550
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 5.002
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        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [5.140,4.450],
      "number_observations": 16065,
      "number_observations_unique": 3494,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 31.930
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.598
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [6.290,5.140],
      "number_observations": 15226,
      "number_observations_unique": 2897,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "R(meas)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 32.970
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.256
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [8.900,6.290],
      "number_observations": 11097,
      "number_observations_unique": 2252,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 34.820
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.928
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [43.590,8.900],
      "number_observations": 6164,
      "number_observations_unique": 1235,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 39.280
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 4.991
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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