Data quality metrics extracted from 4it4.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": "81c543dfa4b1bffbb36d08c26f7af621",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 66.098,
    "b": 90.193,
    "c": 249.671,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,2.500],
    "number_observations_unique": 53197,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.129
      },
      {
        "type": "I/SigI",
        "value": 12.700
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 7.500
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.590,2.500],
      "number_observations_unique": 5228,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.695
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.590],
      "number_observations_unique": 5214,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.677
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [2.820,2.690],
      "number_observations_unique": 5249,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.560
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.700
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.820],
      "number_observations_unique": 5258,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.485
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.000
        }
      ]
    },
    {
      "resolution_limits": [3.150,2.960],
      "number_observations_unique": 5289,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.343
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.600
        }
      ]
    },
    {
      "resolution_limits": [3.390,3.150],
      "number_observations_unique": 5275,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.223
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.700
        }
      ]
    },
    {
      "resolution_limits": [3.730,3.390],
      "number_observations_unique": 5310,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.167
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.600
        }
      ]
    },
    {
      "resolution_limits": [4.270,3.730],
      "number_observations_unique": 5340,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.135
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.500
        }
      ]
    },
    {
      "resolution_limits": [5.380,4.270],
      "number_observations_unique": 5403,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.300
        }
      ]
    },
    {
      "resolution_limits": [50.000,5.380],
      "number_observations_unique": 5631,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 7.800
        }
      ]
    }
  ]

}
  

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


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