Data quality metrics extracted from 7kgu.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": "5583b71e38ad84f22154279cdb38f882",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 38.462,
    "b": 263.955,
    "c": 91.237,
    "alpha": 90.00,
    "beta": 99.53,
    "gamma": 90.00
  },
  "wavelengths": [0.92009],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [45.530,2.400],
    "number_observations": 197009,
    "number_observations_unique": 68740,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.096
      },
      {
        "type": "R(meas)",
        "value": 0.118
      },
      {
        "type": "I/SigI",
        "value": 8.820
      },
      {
        "type": "Completeness",
        "value": 98.700
      },
      {
        "type": "Redundancy",
        "value": 2.866
      },
      {
        "type": "CC(1/2)",
        "value": 0.993
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.460,2.400],
      "number_observations": 13096,
      "number_observations_unique": 4985,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.468
        },
        {
          "type": "R(meas)",
          "value": 0.592
        },
        {
          "type": "I/SigI",
          "value": 2.080
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 2.627
        },
        {
          "type": "CC(1/2)",
          "value": 0.676
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.460],
      "number_observations": 14470,
      "number_observations_unique": 5019,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.420
        },
        {
          "type": "R(meas)",
          "value": 0.516
        },
        {
          "type": "I/SigI",
          "value": 2.500
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 2.883
        },
        {
          "type": "CC(1/2)",
          "value": 0.775
        }
      ]
    },
    {
      "resolution_limits": [2.600,2.530],
      "number_observations": 14457,
      "number_observations_unique": 4841,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.385
        },
        {
          "type": "R(meas)",
          "value": 0.469
        },
        {
          "type": "I/SigI",
          "value": 2.800
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 2.986
        },
        {
          "type": "CC(1/2)",
          "value": 0.804
        }
      ]
    },
    {
      "resolution_limits": [2.680,2.600],
      "number_observations": 13948,
      "number_observations_unique": 4714,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.320
        },
        {
          "type": "R(meas)",
          "value": 0.389
        },
        {
          "type": "I/SigI",
          "value": 3.380
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 2.959
        },
        {
          "type": "CC(1/2)",
          "value": 0.863
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.680],
      "number_observations": 13546,
      "number_observations_unique": 4583,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.259
        },
        {
          "type": "R(meas)",
          "value": 0.316
        },
        {
          "type": "I/SigI",
          "value": 4.070
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 2.956
        },
        {
          "type": "CC(1/2)",
          "value": 0.905
        }
      ]
    },
    {
      "resolution_limits": [2.870,2.770],
      "number_observations": 12977,
      "number_observations_unique": 4361,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.223
        },
        {
          "type": "R(meas)",
          "value": 0.272
        },
        {
          "type": "I/SigI",
          "value": 4.750
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 2.976
        },
        {
          "type": "CC(1/2)",
          "value": 0.929
        }
      ]
    },
    {
      "resolution_limits": [2.980,2.870],
      "number_observations": 12588,
      "number_observations_unique": 4291,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.175
        },
        {
          "type": "R(meas)",
          "value": 0.214
        },
        {
          "type": "I/SigI",
          "value": 5.850
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 2.934
        },
        {
          "type": "CC(1/2)",
          "value": 0.955
        }
      ]
    },
    {
      "resolution_limits": [3.100,2.980],
      "number_observations": 11878,
      "number_observations_unique": 4041,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.155
        },
        {
          "type": "R(meas)",
          "value": 0.188
        },
        {
          "type": "I/SigI",
          "value": 6.790
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 2.939
        },
        {
          "type": "CC(1/2)",
          "value": 0.964
        }
      ]
    },
    {
      "resolution_limits": [3.240,3.100],
      "number_observations": 11426,
      "number_observations_unique": 3967,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.122
        },
        {
          "type": "R(meas)",
          "value": 0.148
        },
        {
          "type": "I/SigI",
          "value": 8.410
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 2.880
        },
        {
          "type": "CC(1/2)",
          "value": 0.975
        }
      ]
    },
    {
      "resolution_limits": [3.390,3.240],
      "number_observations": 10772,
      "number_observations_unique": 3702,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "R(meas)",
          "value": 0.118
        },
        {
          "type": "I/SigI",
          "value": 10.340
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 2.910
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [3.580,3.390],
      "number_observations": 10100,
      "number_observations_unique": 3573,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(meas)",
          "value": 0.096
        },
        {
          "type": "I/SigI",
          "value": 12.410
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 2.827
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [3.790,3.580],
      "number_observations": 9359,
      "number_observations_unique": 3379,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "R(meas)",
          "value": 0.088
        },
        {
          "type": "I/SigI",
          "value": 13.120
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 2.770
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [4.060,3.790],
      "number_observations": 8103,
      "number_observations_unique": 3088,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "R(meas)",
          "value": 0.079
        },
        {
          "type": "I/SigI",
          "value": 14.030
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        {
          "type": "Completeness",
          "value": 97.100
        },
        {
          "type": "Redundancy",
          "value": 2.624
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        {
          "type": "CC(1/2)",
          "value": 0.992
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      ]
    },
    {
      "resolution_limits": [4.380,4.060],
      "number_observations": 7430,
      "number_observations_unique": 2943,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "R(meas)",
          "value": 0.065
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        {
          "type": "I/SigI",
          "value": 16.100
        },
        {
          "type": "Completeness",
          "value": 97.800
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        {
          "type": "Redundancy",
          "value": 2.525
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [4.800,4.380],
      "number_observations": 7360,
      "number_observations_unique": 2724,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.060
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        {
          "type": "I/SigI",
          "value": 17.860
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        {
          "type": "Completeness",
          "value": 98.100
        },
        {
          "type": "Redundancy",
          "value": 2.702
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        {
          "type": "CC(1/2)",
          "value": 0.995
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      ]
    },
    {
      "resolution_limits": [5.370,4.800],
      "number_observations": 6756,
      "number_observations_unique": 2391,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 18.090
        },
        {
          "type": "Completeness",
          "value": 97.600
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        {
          "type": "Redundancy",
          "value": 2.826
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        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [6.200,5.370],
      "number_observations": 6622,
      "number_observations_unique": 2151,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 17.240
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 3.079
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        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [7.590,6.200],
      "number_observations": 5668,
      "number_observations_unique": 1841,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 17.680
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 3.079
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [10.730,7.590],
      "number_observations": 4209,
      "number_observations_unique": 1375,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "R(meas)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 22.790
        },
        {
          "type": "Completeness",
          "value": 97.200
        },
        {
          "type": "Redundancy",
          "value": 3.061
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [45.530,10.730],
      "number_observations": 2244,
      "number_observations_unique": 771,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 23.260
        },
        {
          "type": "Completeness",
          "value": 95.400
        },
        {
          "type": "Redundancy",
          "value": 2.911
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}
  

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


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