Data quality metrics extracted from 4w2i.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": "2f200847e7b185c17f872a8bbe888620",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
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    "b": 443.61,
    "c": 619.30,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97900],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
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    "number_observations_unique": 1505170,
    "quality_factors": [
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        "type": "R(merge)",
        "value": 0.128
      },
      {
        "type": "I/SigI",
        "value": 8.770
      },
      {
        "type": "Completeness",
        "value": 97.200
      },
      {
        "type": "Redundancy",
        "value": 3.504
      }
    ]
  },
  "refln_shells": [
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      "number_observations_unique": 112443,
      "quality_factors": [
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          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 1.481
        },
        {
          "type": "I/SigI",
          "value": 0.990
        },
        {
          "type": "Completeness",
          "value": 98.600
        }
      ]
    },
    {
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      "number_observations_unique": 109206,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 1.149
        },
        {
          "type": "I/SigI",
          "value": 1.320
        },
        {
          "type": "Completeness",
          "value": 98.300
        }
      ]
    },
    {
      "resolution_limits": [2.930,2.850],
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      "number_observations_unique": 105853,
      "quality_factors": [
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        {
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        },
        {
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        {
          "type": "Completeness",
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        }
      ]
    },
    {
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      "quality_factors": [
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          "value": 0.013
        },
        {
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        },
        {
          "type": "I/SigI",
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        },
        {
          "type": "Completeness",
          "value": 97.100
        }
      ]
    },
    {
      "resolution_limits": [3.120,3.020],
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      "number_observations_unique": 99945,
      "quality_factors": [
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          "value": 0.013
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        {
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          "value": 0.450
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        {
          "type": "I/SigI",
          "value": 3.280
        },
        {
          "type": "Completeness",
          "value": 98.200
        }
      ]
    },
    {
      "resolution_limits": [3.230,3.120],
      "number_observations": 348893,
      "number_observations_unique": 97125,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.344
        },
        {
          "type": "I/SigI",
          "value": 4.410
        },
        {
          "type": "Completeness",
          "value": 98.600
        }
      ]
    },
    {
      "resolution_limits": [3.350,3.230],
      "number_observations": 333333,
      "number_observations_unique": 93481,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.278
        },
        {
          "type": "I/SigI",
          "value": 5.510
        },
        {
          "type": "Completeness",
          "value": 98.200
        }
      ]
    },
    {
      "resolution_limits": [3.490,3.350],
      "number_observations": 316049,
      "number_observations_unique": 89145,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.235
        },
        {
          "type": "I/SigI",
          "value": 6.460
        },
        {
          "type": "Completeness",
          "value": 97.400
        }
      ]
    },
    {
      "resolution_limits": [3.640,3.490],
      "number_observations": 295437,
      "number_observations_unique": 85123,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.195
        },
        {
          "type": "I/SigI",
          "value": 7.740
        },
        {
          "type": "Completeness",
          "value": 96.800
        }
      ]
    },
    {
      "resolution_limits": [3.820,3.640],
      "number_observations": 263234,
      "number_observations_unique": 80740,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.159
        },
        {
          "type": "I/SigI",
          "value": 9.190
        },
        {
          "type": "Completeness",
          "value": 96.200
        }
      ]
    },
    {
      "resolution_limits": [4.020,3.820],
      "number_observations": 282035,
      "number_observations_unique": 78356,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.132
        },
        {
          "type": "I/SigI",
          "value": 11.300
        },
        {
          "type": "Completeness",
          "value": 97.900
        }
      ]
    },
    {
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      "quality_factors": [
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        {
          "type": "I/SigI",
          "value": 13.000
        },
        {
          "type": "Completeness",
          "value": 97.200
        }
      ]
    },
    {
      "resolution_limits": [4.560,4.270],
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      "number_observations_unique": 68519,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.094
        },
        {
          "type": "I/SigI",
          "value": 14.850
        },
        {
          "type": "Completeness",
          "value": 96.300
        }
      ]
    },
    {
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      "number_observations_unique": 62972,
      "quality_factors": [
        {
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          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.082
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        {
          "type": "I/SigI",
          "value": 16.210
        },
        {
          "type": "Completeness",
          "value": 94.900
        }
      ]
    },
    {
      "resolution_limits": [5.400,4.930],
      "number_observations": 211266,
      "number_observations_unique": 59383,
      "quality_factors": [
        {
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          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.070
        },
        {
          "type": "I/SigI",
          "value": 18.290
        },
        {
          "type": "Completeness",
          "value": 97.100
        }
      ]
    },
    {
      "resolution_limits": [6.040,5.400],
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      "number_observations_unique": 53687,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "R(meas)",
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        },
        {
          "type": "I/SigI",
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        {
          "type": "Completeness",
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      ]
    },
    {
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      "number_observations_unique": 46450,
      "quality_factors": [
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        {
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        },
        {
          "type": "I/SigI",
          "value": 20.250
        },
        {
          "type": "Completeness",
          "value": 94.700
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      ]
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    {
      "resolution_limits": [8.540,6.970],
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      "number_observations_unique": 39529,
      "quality_factors": [
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          "type": "I/SigI",
          "value": 23.330
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        {
          "type": "Completeness",
          "value": 95.000
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      ]
    },
    {
      "resolution_limits": [12.070,8.540],
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      "number_observations_unique": 30949,
      "quality_factors": [
        {
          "type": "R(merge)",
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        },
        {
          "type": "R(meas)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 27.840
        },
        {
          "type": "Completeness",
          "value": 95.400
        }
      ]
    },
    {
      "resolution_limits": [360.635,12.070],
      "number_observations": 56962,
      "number_observations_unique": 16611,
      "quality_factors": [
        {
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          "value": 0.013
        },
        {
          "type": "R(meas)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 31.740
        },
        {
          "type": "Completeness",
          "value": 90.600
        }
      ]
    }
  ]

}
  

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


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