Data quality metrics extracted from 6bng.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": "c1ada4f053755509299ccb4af5741004",
  "space_group_name": "P 21 21 2",
  "unit_cell": {
    "a": 77.69,
    "b": 83.93,
    "c": 87.70,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97872],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [47.801,2.200],
    "number_observations_unique": 29750,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.068
      },
      {
        "type": "R(meas)",
        "value": 0.077
      },
      {
        "type": "I/SigI",
        "value": 13.600
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 4.890
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.260,2.200],
      "number_observations_unique": 2169,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.505
        },
        {
          "type": "R(meas)",
          "value": 0.564
        },
        {
          "type": "I/SigI",
          "value": 2.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.957
        },
        {
          "type": "CC(1/2)",
          "value": 0.922
        }
      ]
    },
    {
      "resolution_limits": [2.320,2.260],
      "number_observations_unique": 2098,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.461
        },
        {
          "type": "R(meas)",
          "value": 0.515
        },
        {
          "type": "I/SigI",
          "value": 3.310
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.979
        },
        {
          "type": "CC(1/2)",
          "value": 0.917
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.320],
      "number_observations_unique": 2053,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.378
        },
        {
          "type": "R(meas)",
          "value": 0.422
        },
        {
          "type": "I/SigI",
          "value": 4.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.981
        },
        {
          "type": "CC(1/2)",
          "value": 0.947
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.390],
      "number_observations_unique": 1994,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.333
        },
        {
          "type": "R(meas)",
          "value": 0.371
        },
        {
          "type": "I/SigI",
          "value": 4.580
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.977
        },
        {
          "type": "CC(1/2)",
          "value": 0.959
        }
      ]
    },
    {
      "resolution_limits": [2.540,2.460],
      "number_observations_unique": 1940,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.231
        },
        {
          "type": "R(meas)",
          "value": 0.258
        },
        {
          "type": "I/SigI",
          "value": 6.210
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.965
        },
        {
          "type": "CC(1/2)",
          "value": 0.982
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.540],
      "number_observations_unique": 1887,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.209
        },
        {
          "type": "R(meas)",
          "value": 0.233
        },
        {
          "type": "I/SigI",
          "value": 6.790
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.968
        },
        {
          "type": "CC(1/2)",
          "value": 0.982
        }
      ]
    },
    {
      "resolution_limits": [2.730,2.630],
      "number_observations_unique": 1812,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.171
        },
        {
          "type": "R(meas)",
          "value": 0.190
        },
        {
          "type": "I/SigI",
          "value": 8.140
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.952
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [2.840,2.730],
      "number_observations_unique": 1755,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.142
        },
        {
          "type": "R(meas)",
          "value": 0.159
        },
        {
          "type": "I/SigI",
          "value": 9.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.944
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.840],
      "number_observations_unique": 1674,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.106
        },
        {
          "type": "R(meas)",
          "value": 0.118
        },
        {
          "type": "I/SigI",
          "value": 12.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.934
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [3.110,2.970],
      "number_observations_unique": 1629,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "R(meas)",
          "value": 0.098
        },
        {
          "type": "I/SigI",
          "value": 14.390
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.920
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [3.280,3.110],
      "number_observations_unique": 1531,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "R(meas)",
          "value": 0.083
        },
        {
          "type": "I/SigI",
          "value": 17.330
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.901
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.480,3.280],
      "number_observations_unique": 1449,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "R(meas)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 20.820
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.892
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [3.720,3.480],
      "number_observations_unique": 1380,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 24.230
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.850
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [4.020,3.720],
      "number_observations_unique": 1290,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 26.190
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.816
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [4.400,4.020],
      "number_observations_unique": 1185,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 28.220
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.797
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.920,4.400],
      "number_observations_unique": 1076,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 29.880
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.757
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.680,4.920],
      "number_observations_unique": 963,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 29.600
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.722
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [6.960,5.680],
      "number_observations_unique": 827,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 28.860
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.682
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [9.840,6.960],
      "number_observations_unique": 660,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 30.260
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 4.492
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [47.801,9.840],
      "number_observations_unique": 378,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "R(meas)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 30.170
        },
        {
          "type": "Completeness",
          "value": 96.200
        },
        {
          "type": "Redundancy",
          "value": 3.992
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}
  

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


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