Data quality metrics extracted from 7nug.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": "947e51beb0c490af5e9dd053918c1704",
  "space_group_name": "P 64 2 2",
  "unit_cell": {
    "a": 74.361,
    "b": 74.361,
    "c": 126.462,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.54187],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [42.150,1.900],
    "number_observations": 157145,
    "number_observations_unique": 16879,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.089
      },
      {
        "type": "R(meas)",
        "value": 0.094
      },
      {
        "type": "I/SigI",
        "value": 15.290
      },
      {
        "type": "Completeness",
        "value": 99.500
      },
      {
        "type": "Redundancy",
        "value": 9.310
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.950,1.900],
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      "number_observations_unique": 1211,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.192
        },
        {
          "type": "R(meas)",
          "value": 1.309
        },
        {
          "type": "I/SigI",
          "value": 1.600
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 6.192
        },
        {
          "type": "CC(1/2)",
          "value": 0.582
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.950],
      "number_observations": 7887,
      "number_observations_unique": 1178,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.960
        },
        {
          "type": "R(meas)",
          "value": 1.042
        },
        {
          "type": "I/SigI",
          "value": 1.810
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.695
        },
        {
          "type": "CC(1/2)",
          "value": 0.705
        }
      ]
    },
    {
      "resolution_limits": [2.060,2.000],
      "number_observations": 7844,
      "number_observations_unique": 1150,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.781
        },
        {
          "type": "R(meas)",
          "value": 0.847
        },
        {
          "type": "I/SigI",
          "value": 2.360
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 6.821
        },
        {
          "type": "CC(1/2)",
          "value": 0.794
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.060],
      "number_observations": 8029,
      "number_observations_unique": 1144,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.603
        },
        {
          "type": "R(meas)",
          "value": 0.652
        },
        {
          "type": "I/SigI",
          "value": 3.310
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 7.018
        },
        {
          "type": "CC(1/2)",
          "value": 0.866
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.120],
      "number_observations": 8203,
      "number_observations_unique": 1094,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.449
        },
        {
          "type": "R(meas)",
          "value": 0.483
        },
        {
          "type": "I/SigI",
          "value": 4.090
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.498
        },
        {
          "type": "CC(1/2)",
          "value": 0.929
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.190],
      "number_observations": 7448,
      "number_observations_unique": 1050,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.467
        },
        {
          "type": "R(meas)",
          "value": 0.505
        },
        {
          "type": "I/SigI",
          "value": 4.920
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 7.093
        },
        {
          "type": "CC(1/2)",
          "value": 0.898
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.270],
      "number_observations": 7491,
      "number_observations_unique": 1016,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.374
        },
        {
          "type": "R(meas)",
          "value": 0.402
        },
        {
          "type": "I/SigI",
          "value": 5.220
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.373
        },
        {
          "type": "CC(1/2)",
          "value": 0.954
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.360],
      "number_observations": 7598,
      "number_observations_unique": 989,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.292
        },
        {
          "type": "R(meas)",
          "value": 0.313
        },
        {
          "type": "I/SigI",
          "value": 6.390
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.683
        },
        {
          "type": "CC(1/2)",
          "value": 0.971
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      ]
    },
    {
      "resolution_limits": [2.560,2.450],
      "number_observations": 7588,
      "number_observations_unique": 970,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.259
        },
        {
          "type": "R(meas)",
          "value": 0.277
        },
        {
          "type": "I/SigI",
          "value": 7.490
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.823
        },
        {
          "type": "CC(1/2)",
          "value": 0.973
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.560],
      "number_observations": 7210,
      "number_observations_unique": 912,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.206
        },
        {
          "type": "R(meas)",
          "value": 0.221
        },
        {
          "type": "I/SigI",
          "value": 9.450
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.906
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [2.830,2.690],
      "number_observations": 7017,
      "number_observations_unique": 870,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.182
        },
        {
          "type": "R(meas)",
          "value": 0.194
        },
        {
          "type": "I/SigI",
          "value": 10.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.066
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.830],
      "number_observations": 5834,
      "number_observations_unique": 813,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.138
        },
        {
          "type": "R(meas)",
          "value": 0.149
        },
        {
          "type": "I/SigI",
          "value": 13.570
        },
        {
          "type": "Completeness",
          "value": 97.800
        },
        {
          "type": "Redundancy",
          "value": 7.176
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
        }
      ]
    },
    {
      "resolution_limits": [3.210,3.000],
      "number_observations": 6624,
      "number_observations_unique": 760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "R(meas)",
          "value": 0.098
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        {
          "type": "I/SigI",
          "value": 19.920
        },
        {
          "type": "Completeness",
          "value": 96.200
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        {
          "type": "Redundancy",
          "value": 8.716
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
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      ]
    },
    {
      "resolution_limits": [3.470,3.210],
      "number_observations": 9481,
      "number_observations_unique": 733,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.077
        },
        {
          "type": "R(meas)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 31.340
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 12.935
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.470],
      "number_observations": 9747,
      "number_observations_unique": 682,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "R(meas)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 39.610
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.292
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [4.250,3.800],
      "number_observations": 10922,
      "number_observations_unique": 626,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.050
        },
        {
          "type": "I/SigI",
          "value": 52.800
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 17.447
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        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [4.910,4.250],
      "number_observations": 10921,
      "number_observations_unique": 564,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "R(meas)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 57.200
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 19.363
        },
        {
          "type": "CC(1/2)",
          "value": 1.000
        }
      ]
    },
    {
      "resolution_limits": [6.010,4.910],
      "number_observations": 9145,
      "number_observations_unique": 483,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "R(meas)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 48.130
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 18.934
        },
        {
          "type": "CC(1/2)",
          "value": 1.000
        }
      ]
    },
    {
      "resolution_limits": [8.500,6.010],
      "number_observations": 7050,
      "number_observations_unique": 394,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "R(meas)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 55.440
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 17.893
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [42.150,8.500],
      "number_observations": 3608,
      "number_observations_unique": 240,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.033
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 60.590
        },
        {
          "type": "Completeness",
          "value": 96.000
        },
        {
          "type": "Redundancy",
          "value": 15.033
        },
        {
          "type": "CC(1/2)",
          "value": 1.000
        }
      ]
    }
  ]

}
  

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


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