Data quality metrics extracted from 7fld.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": "297323d804a315feb1647e3a7539c9b3",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 89.598,
    "b": 82.085,
    "c": 93.983,
    "alpha": 90.0,
    "beta": 108.6,
    "gamma": 90.0
  },
  "wavelengths": [0.99990],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [41.04,1.51],
    "number_observations": 702156,
    "number_observations_unique": 101178,
    "quality_factors": [
      {
        "type": "R(meas)",
        "value": 0.052
      },
      {
        "type": "I/SigI",
        "value": 14.41
      },
      {
        "type": "Completeness",
        "value": 99.5
      },
      {
        "type": "Redundancy",
        "value": 6.94
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [41.04,4.50],
      "number_observations": 26908,
      "number_observations_unique": 3895,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 58.35
        },
        {
          "type": "Completeness",
          "value": 99.2
        },
        {
          "type": "Redundancy",
          "value": 6.91
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [41.04,3.19],
      "number_observations": 48679,
      "number_observations_unique": 6926,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.03
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 53.61
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 7.03
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [41.04,2.61],
      "number_observations": 62950,
      "number_observations_unique": 8975,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 36.39
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 7.01
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [41.04,2.26],
      "number_observations": 75237,
      "number_observations_unique": 10546,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 23.03
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.13
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [41.04,2.02],
      "number_observations": 82536,
      "number_observations_unique": 11942,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.124
        },
        {
          "type": "R(meas)",
          "value": 0.135
        },
        {
          "type": "I/SigI",
          "value": 12.72
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.91
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [41.04,1.85],
      "number_observations": 91046,
      "number_observations_unique": 13209,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.263
        },
        {
          "type": "R(meas)",
          "value": 0.285
        },
        {
          "type": "I/SigI",
          "value": 5.87
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.89
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [41.04,1.71],
      "number_observations": 98929,
      "number_observations_unique": 14325,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.617
        },
        {
          "type": "R(meas)",
          "value": 0.667
        },
        {
          "type": "I/SigI",
          "value": 2.50
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.91
        },
        {
          "type": "CC(1/2)",
          "value": 0.932
        }
      ]
    },
    {
      "resolution_limits": [41.04,1.60],
      "number_observations": 106527,
      "number_observations_unique": 15351,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.363
        },
        {
          "type": "R(meas)",
          "value": 1.474
        },
        {
          "type": "I/SigI",
          "value": 1.09
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.94
        },
        {
          "type": "CC(1/2)",
          "value": 0.74
        }
      ]
    },
    {
      "resolution_limits": [41.04,1.51],
      "number_observations": 109344,
      "number_observations_unique": 16009,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.685
        },
        {
          "type": "R(meas)",
          "value": 2.906
        },
        {
          "type": "I/SigI",
          "value": 0.50
        },
        {
          "type": "Completeness",
          "value": 97.6
        },
        {
          "type": "Redundancy",
          "value": 6.83
        },
        {
          "type": "CC(1/2)",
          "value": 0.417
        }
      ]
    }
  ]

}
  

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


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