Data quality metrics extracted from 6iu4.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": "824cf52fcfdc3497e205395583c491f6",
  "space_group_name": "C 2 2 21",
  "unit_cell": {
    "a": 46.83,
    "b": 290.77,
    "c": 45.67,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.28000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [43.571,3.500],
    "number_observations": 25496,
    "number_observations_unique": 7416,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.510
      },
      {
        "type": "R(meas)",
        "value": 0.554
      },
      {
        "type": "I/SigI",
        "value": 2.860
      },
      {
        "type": "Completeness",
        "value": 99.100
      },
      {
        "type": "Redundancy",
        "value": 6.029
      },
      {
        "type": "CC(1/2)",
        "value": 0.962
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.710,3.500],
      "number_observations": 3789,
      "number_observations_unique": 645,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 6.525
        },
        {
          "type": "R(meas)",
          "value": 7.086
        },
        {
          "type": "I/SigI",
          "value": 0.890
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 5.874
        },
        {
          "type": "CC(1/2)",
          "value": 0.511
        }
      ]
    },
    {
      "resolution_limits": [3.970,3.710],
      "number_observations": 3898,
      "number_observations_unique": 629,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.084
        },
        {
          "type": "R(meas)",
          "value": 2.259
        },
        {
          "type": "I/SigI",
          "value": 1.340
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 6.197
        },
        {
          "type": "CC(1/2)",
          "value": 0.659
        }
      ]
    },
    {
      "resolution_limits": [4.290,3.970],
      "number_observations": 3813,
      "number_observations_unique": 599,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.658
        },
        {
          "type": "R(meas)",
          "value": 0.713
        },
        {
          "type": "I/SigI",
          "value": 2.030
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 6.366
        },
        {
          "type": "CC(1/2)",
          "value": 0.793
        }
      ]
    },
    {
      "resolution_limits": [4.700,4.290],
      "number_observations": 3387,
      "number_observations_unique": 548,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.587
        },
        {
          "type": "R(meas)",
          "value": 0.635
        },
        {
          "type": "I/SigI",
          "value": 2.870
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 6.181
        },
        {
          "type": "CC(1/2)",
          "value": 0.809
        }
      ]
    },
    {
      "resolution_limits": [5.250,4.700],
      "number_observations": 3042,
      "number_observations_unique": 487,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.442
        },
        {
          "type": "R(meas)",
          "value": 0.476
        },
        {
          "type": "I/SigI",
          "value": 3.090
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 6.246
        },
        {
          "type": "CC(1/2)",
          "value": 0.935
        }
      ]
    },
    {
      "resolution_limits": [6.060,5.250],
      "number_observations": 2583,
      "number_observations_unique": 441,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.390
        },
        {
          "type": "R(meas)",
          "value": 0.423
        },
        {
          "type": "I/SigI",
          "value": 2.910
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 5.857
        },
        {
          "type": "CC(1/2)",
          "value": 0.928
        }
      ]
    },
    {
      "resolution_limits": [7.420,6.060],
      "number_observations": 2079,
      "number_observations_unique": 384,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.315
        },
        {
          "type": "R(meas)",
          "value": 0.350
        },
        {
          "type": "I/SigI",
          "value": 3.900
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 5.414
        },
        {
          "type": "CC(1/2)",
          "value": 0.946
        }
      ]
    },
    {
      "resolution_limits": [10.500,7.420],
      "number_observations": 1882,
      "number_observations_unique": 308,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.210
        },
        {
          "type": "R(meas)",
          "value": 0.232
        },
        {
          "type": "I/SigI",
          "value": 6.560
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 6.110
        },
        {
          "type": "CC(1/2)",
          "value": 0.967
        }
      ]
    },
    {
      "resolution_limits": [43.571,10.500],
      "number_observations": 1023,
      "number_observations_unique": 188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.137
        },
        {
          "type": "R(meas)",
          "value": 0.151
        },
        {
          "type": "I/SigI",
          "value": 8.270
        },
        {
          "type": "Completeness",
          "value": 95.900
        },
        {
          "type": "Redundancy",
          "value": 5.441
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    }
  ]

}
  

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


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