Data quality metrics extracted from 4gbc.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": "b2e12afd30797cf578e083449cbd4bb4",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 78.15,
    "b": 78.15,
    "c": 36.85,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [39.075,1.778],
    "number_observations_unique": 7666,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.050
      },
      {
        "type": "I/SigI",
        "value": 6.800
      },
      {
        "type": "Completeness",
        "value": 94.800
      },
      {
        "type": "Redundancy",
        "value": 1.600
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.880,1.778],
      "number_observations": 995,
      "number_observations_unique": 988,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.459
        },
        {
          "type": "I/SigI",
          "value": 1.9
        },
        {
          "type": "Completeness",
          "value": 82.4
        },
        {
          "type": "Redundancy",
          "value": 1.0
        }
      ]
    },
    {
      "resolution_limits": [1.990,1.880],
      "number_observations": 1236,
      "number_observations_unique": 1039,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.258
        },
        {
          "type": "I/SigI",
          "value": 2.7
        },
        {
          "type": "Completeness",
          "value": 93.7
        },
        {
          "type": "Redundancy",
          "value": 1.2
        }
      ]
    },
    {
      "resolution_limits": [2.130,1.990],
      "number_observations": 1441,
      "number_observations_unique": 1000,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.328
        },
        {
          "type": "I/SigI",
          "value": 0.5
        },
        {
          "type": "Completeness",
          "value": 95.2
        },
        {
          "type": "Redundancy",
          "value": 1.4
        }
      ]
    },
    {
      "resolution_limits": [2.300,2.130],
      "number_observations": 1563,
      "number_observations_unique": 937,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.111
        },
        {
          "type": "I/SigI",
          "value": 2.7
        },
        {
          "type": "Completeness",
          "value": 95.5
        },
        {
          "type": "Redundancy",
          "value": 1.7
        }
      ]
    },
    {
      "resolution_limits": [2.520,2.300],
      "number_observations": 1721,
      "number_observations_unique": 877,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "I/SigI",
          "value": 6.0
        },
        {
          "type": "Completeness",
          "value": 99.0
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.520],
      "number_observations": 1676,
      "number_observations_unique": 816,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 15.4
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 2.1
        }
      ]
    },
    {
      "resolution_limits": [3.250,2.810],
      "number_observations": 1463,
      "number_observations_unique": 707,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "I/SigI",
          "value": 18.8
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 2.1
        }
      ]
    },
    {
      "resolution_limits": [3.980,3.250],
      "number_observations": 1228,
      "number_observations_unique": 612,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 15.7
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 2.0
        }
      ]
    },
    {
      "resolution_limits": [5.630,3.980],
      "number_observations": 857,
      "number_observations_unique": 454,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 16.5
        },
        {
          "type": "Completeness",
          "value": 97.4
        },
        {
          "type": "Redundancy",
          "value": 1.9
        }
      ]
    },
    {
      "resolution_limits": [17.778,5.630],
      "number_observations": 432,
      "number_observations_unique": 236,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 13.6
        },
        {
          "type": "Completeness",
          "value": 93.2
        },
        {
          "type": "Redundancy",
          "value": 1.8
        }
      ]
    }
  ]

}
  

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


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