Data quality metrics extracted from 4gcn.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": "edf7ad70bb4281c7722cfdeede3244f1",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 37.212,
    "b": 64.199,
    "c": 124.933,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97920],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [34.9,1.850],
    "number_observations_unique": 25569,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.079
      },
      {
        "type": "I/SigI",
        "value": 9.200
      },
      {
        "type": "Completeness",
        "value": 97.000
      },
      {
        "type": "Redundancy",
        "value": 7.600
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.880,1.850],
      "number_observations_unique": 955,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.585
        },
        {
          "type": "I/SigI",
          "value": 2.37
        },
        {
          "type": "Completeness",
          "value": 74.000
        },
        {
          "type": "Redundancy",
          "value": 4.500
        }
      ]
    },
    {
      "resolution_limits": [1.920,1.880],
      "number_observations_unique": 1044,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.539
        },
        {
          "type": "Completeness",
          "value": 81.700
        },
        {
          "type": "Redundancy",
          "value": 5.000
        }
      ]
    },
    {
      "resolution_limits": [1.950,1.920],
      "number_observations_unique": 1184,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.453
        },
        {
          "type": "Completeness",
          "value": 90.000
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [1.990,1.950],
      "number_observations_unique": 1211,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.417
        },
        {
          "type": "Completeness",
          "value": 96.000
        },
        {
          "type": "Redundancy",
          "value": 6.400
        }
      ]
    },
    {
      "resolution_limits": [2.040,1.990],
      "number_observations_unique": 1285,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.343
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 7.500
        }
      ]
    },
    {
      "resolution_limits": [2.080,2.040],
      "number_observations_unique": 1300,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.265
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 7.900
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.080],
      "number_observations_unique": 1300,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.220
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 8.100
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.140],
      "number_observations_unique": 1295,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.211
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 8.100
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.190],
      "number_observations_unique": 1282,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.173
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.260],
      "number_observations_unique": 1314,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.147
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 8.100
        }
      ]
    },
    {
      "resolution_limits": [2.410,2.330],
      "number_observations_unique": 1284,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.147
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [2.510,2.410],
      "number_observations_unique": 1318,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.122
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.510],
      "number_observations_unique": 1307,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.113
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [2.760,2.630],
      "number_observations_unique": 1313,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.300
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.760],
      "number_observations_unique": 1334,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.300
        }
      ]
    },
    {
      "resolution_limits": [3.160,2.940],
      "number_observations_unique": 1312,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.300
        }
      ]
    },
    {
      "resolution_limits": [3.480,3.160],
      "number_observations_unique": 1339,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.300
        }
      ]
    },
    {
      "resolution_limits": [3.990,3.480],
      "number_observations_unique": 1348,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [5.020,3.990],
      "number_observations_unique": 1380,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.000
        }
      ]
    },
    {
      "resolution_limits": [50.000,5.020],
      "number_observations_unique": 1464,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 7.500
        }
      ]
    }
  ]

}
  

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


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