Data quality metrics extracted from 4gbn.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": "415736246c86a0a181e803959035935a",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 78.71,
    "b": 78.71,
    "c": 37.04,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.54056],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [39.355,1.872],
    "number_observations_unique": 6889,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.052
      },
      {
        "type": "I/SigI",
        "value": 7.8
      },
      {
        "type": "Completeness",
        "value": 97.7
      },
      {
        "type": "Redundancy",
        "value": 1.7
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.970,1.872],
      "number_observations": 1170,
      "number_observations_unique": 955,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.272
        },
        {
          "type": "I/SigI",
          "value": 2.4
        },
        {
          "type": "Completeness",
          "value": 91.7
        },
        {
          "type": "Redundancy",
          "value": 1.2
        }
      ]
    },
    {
      "resolution_limits": [2.090,1.970],
      "number_observations": 1355,
      "number_observations_unique": 937,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.179
        },
        {
          "type": "I/SigI",
          "value": 3.3
        },
        {
          "type": "Completeness",
          "value": 98.2
        },
        {
          "type": "Redundancy",
          "value": 1.4
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.090],
      "number_observations": 1613,
      "number_observations_unique": 935,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.225
        },
        {
          "type": "I/SigI",
          "value": 0.8
        },
        {
          "type": "Completeness",
          "value": 99.0
        },
        {
          "type": "Redundancy",
          "value": 1.7
        }
      ]
    },
    {
      "resolution_limits": [2.420,2.240],
      "number_observations": 1627,
      "number_observations_unique": 829,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "I/SigI",
          "value": 6.0
        },
        {
          "type": "Completeness",
          "value": 99.4
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.420],
      "number_observations": 1549,
      "number_observations_unique": 786,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 11.2
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.650],
      "number_observations": 1368,
      "number_observations_unique": 698,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 16.6
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [3.420,2.960],
      "number_observations": 1248,
      "number_observations_unique": 629,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 21.1
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [4.190,3.420],
      "number_observations": 997,
      "number_observations_unique": 528,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 21.3
        },
        {
          "type": "Completeness",
          "value": 98.9
        },
        {
          "type": "Redundancy",
          "value": 1.9
        }
      ]
    },
    {
      "resolution_limits": [5.920,4.190],
      "number_observations": 719,
      "number_observations_unique": 396,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 13.4
        },
        {
          "type": "Completeness",
          "value": 98.0
        },
        {
          "type": "Redundancy",
          "value": 1.8
        }
      ]
    },
    {
      "resolution_limits": [17.872,5.920],
      "number_observations": 383,
      "number_observations_unique": 196,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 11.6
        },
        {
          "type": "Completeness",
          "value": 88.2
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    }
  ]

}
  

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


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