Data quality metrics extracted from 6ay4.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": "0f4263daed4924e078a20f511cc205e3",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 122.11,
    "b": 55.31,
    "c": 73.49,
    "alpha": 90.00,
    "beta": 101.52,
    "gamma": 90.00
  },
  "wavelengths": [1.11587],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [72.010,2.700],
    "number_observations_unique": 13108,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.070
      },
      {
        "type": "R(meas)",
        "value": 0.087
      },
      {
        "type": "I/SigI",
        "value": 7.940
      },
      {
        "type": "Completeness",
        "value": 97.700
      },
      {
        "type": "Redundancy",
        "value": 2.584
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.770,2.700],
      "number_observations_unique": 976,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.604
        },
        {
          "type": "R(meas)",
          "value": 1.991
        },
        {
          "type": "I/SigI",
          "value": 0.570
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 2.608
        },
        {
          "type": "CC(1/2)",
          "value": 0.427
        }
      ]
    },
    {
      "resolution_limits": [2.850,2.770],
      "number_observations_unique": 921,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.310
        },
        {
          "type": "R(meas)",
          "value": 1.626
        },
        {
          "type": "I/SigI",
          "value": 0.740
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 2.610
        },
        {
          "type": "CC(1/2)",
          "value": 0.536
        }
      ]
    },
    {
      "resolution_limits": [2.930,2.850],
      "number_observations_unique": 933,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.978
        },
        {
          "type": "R(meas)",
          "value": 1.235
        },
        {
          "type": "I/SigI",
          "value": 0.900
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 2.434
        },
        {
          "type": "CC(1/2)",
          "value": 0.611
        }
      ]
    },
    {
      "resolution_limits": [3.020,2.930],
      "number_observations_unique": 889,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.807
        },
        {
          "type": "R(meas)",
          "value": 1.000
        },
        {
          "type": "I/SigI",
          "value": 1.210
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 2.645
        },
        {
          "type": "CC(1/2)",
          "value": 0.675
        }
      ]
    },
    {
      "resolution_limits": [3.120,3.020],
      "number_observations_unique": 851,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.651
        },
        {
          "type": "R(meas)",
          "value": 0.800
        },
        {
          "type": "I/SigI",
          "value": 1.620
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 2.737
        },
        {
          "type": "CC(1/2)",
          "value": 0.747
        }
      ]
    },
    {
      "resolution_limits": [3.230,3.120],
      "number_observations_unique": 851,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.459
        },
        {
          "type": "R(meas)",
          "value": 0.566
        },
        {
          "type": "I/SigI",
          "value": 2.310
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 2.710
        },
        {
          "type": "CC(1/2)",
          "value": 0.882
        }
      ]
    },
    {
      "resolution_limits": [3.350,3.230],
      "number_observations_unique": 809,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.342
        },
        {
          "type": "R(meas)",
          "value": 0.422
        },
        {
          "type": "I/SigI",
          "value": 2.950
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 2.617
        },
        {
          "type": "CC(1/2)",
          "value": 0.930
        }
      ]
    },
    {
      "resolution_limits": [3.490,3.350],
      "number_observations_unique": 772,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.245
        },
        {
          "type": "R(meas)",
          "value": 0.304
        },
        {
          "type": "I/SigI",
          "value": 4.020
        },
        {
          "type": "Completeness",
          "value": 97.000
        },
        {
          "type": "Redundancy",
          "value": 2.483
        },
        {
          "type": "CC(1/2)",
          "value": 0.967
        }
      ]
    },
    {
      "resolution_limits": [3.640,3.490],
      "number_observations_unique": 731,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.174
        },
        {
          "type": "R(meas)",
          "value": 0.219
        },
        {
          "type": "I/SigI",
          "value": 5.140
        },
        {
          "type": "Completeness",
          "value": 98.100
        },
        {
          "type": "Redundancy",
          "value": 2.420
        },
        {
          "type": "CC(1/2)",
          "value": 0.982
        }
      ]
    },
    {
      "resolution_limits": [3.820,3.640],
      "number_observations_unique": 717,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.116
        },
        {
          "type": "R(meas)",
          "value": 0.142
        },
        {
          "type": "I/SigI",
          "value": 8.120
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 2.650
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
        }
      ]
    },
    {
      "resolution_limits": [4.020,3.820],
      "number_observations_unique": 675,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.087
        },
        {
          "type": "R(meas)",
          "value": 0.107
        },
        {
          "type": "I/SigI",
          "value": 9.870
        },
        {
          "type": "Completeness",
          "value": 96.300
        },
        {
          "type": "Redundancy",
          "value": 2.640
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [4.270,4.020],
      "number_observations_unique": 645,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.064
        },
        {
          "type": "I/SigI",
          "value": 13.250
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 2.636
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [4.560,4.270],
      "number_observations_unique": 602,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 15.560
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 2.472
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.930,4.560],
      "number_observations_unique": 568,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 17.170
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 2.493
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [5.400,4.930],
      "number_observations_unique": 515,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "R(meas)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 18.200
        },
        {
          "type": "Completeness",
          "value": 97.000
        },
        {
          "type": "Redundancy",
          "value": 2.687
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [6.040,5.400],
      "number_observations_unique": 475,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.041
        },
        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 18.720
        },
        {
          "type": "Completeness",
          "value": 97.100
        },
        {
          "type": "Redundancy",
          "value": 2.659
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [6.970,6.040],
      "number_observations_unique": 402,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 19.910
        },
        {
          "type": "Completeness",
          "value": 94.100
        },
        {
          "type": "Redundancy",
          "value": 2.398
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [8.540,6.970],
      "number_observations_unique": 349,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 26.640
        },
        {
          "type": "Completeness",
          "value": 96.400
        },
        {
          "type": "Redundancy",
          "value": 2.579
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [12.070,8.540],
      "number_observations_unique": 273,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "R(meas)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 29.880
        },
        {
          "type": "Completeness",
          "value": 93.500
        },
        {
          "type": "Redundancy",
          "value": 2.553
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [72.010,12.070],
      "number_observations_unique": 154,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 29.310
        },
        {
          "type": "Completeness",
          "value": 90.600
        },
        {
          "type": "Redundancy",
          "value": 2.370
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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