Data quality metrics extracted from 8a9z.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": "778ba05e560a67622d570d16ea7567f8",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 104.500,
    "b": 155.847,
    "c": 178.855,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.887,2.290],
    "number_observations": 1770704,
    "number_observations_unique": 252262,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.225
      },
      {
        "type": "R(meas)",
        "value": 0.243
      },
      {
        "type": "I/SigI",
        "value": 8.450
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 7.019
      },
      {
        "type": "CC(1/2)",
        "value": 0.996
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.430,2.290],
      "number_observations": 285433,
      "number_observations_unique": 40564,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 3.704
        },
        {
          "type": "R(meas)",
          "value": 3.998
        },
        {
          "type": "I/SigI",
          "value": 0.490
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 7.037
        },
        {
          "type": "CC(1/2)",
          "value": 0.126
        }
      ]
    },
    {
      "resolution_limits": [2.600,2.430],
      "number_observations": 259875,
      "number_observations_unique": 38303,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.314
        },
        {
          "type": "R(meas)",
          "value": 2.507
        },
        {
          "type": "I/SigI",
          "value": 0.810
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.785
        },
        {
          "type": "CC(1/2)",
          "value": 0.288
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.600],
      "number_observations": 250490,
      "number_observations_unique": 35702,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.464
        },
        {
          "type": "R(meas)",
          "value": 1.581
        },
        {
          "type": "I/SigI",
          "value": 1.340
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.016
        },
        {
          "type": "CC(1/2)",
          "value": 0.524
        }
      ]
    },
    {
      "resolution_limits": [3.080,2.810],
      "number_observations": 223728,
      "number_observations_unique": 32903,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.771
        },
        {
          "type": "R(meas)",
          "value": 0.835
        },
        {
          "type": "I/SigI",
          "value": 2.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.798
        }
      ]
    },
    {
      "resolution_limits": [3.440,3.080],
      "number_observations": 219519,
      "number_observations_unique": 29654,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.383
        },
        {
          "type": "R(meas)",
          "value": 0.412
        },
        {
          "type": "I/SigI",
          "value": 5.520
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.403
        },
        {
          "type": "CC(1/2)",
          "value": 0.952
        }
      ]
    },
    {
      "resolution_limits": [3.970,3.440],
      "number_observations": 189601,
      "number_observations_unique": 26214,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.169
        },
        {
          "type": "R(meas)",
          "value": 0.182
        },
        {
          "type": "I/SigI",
          "value": 12.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.233
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [4.850,3.970],
      "number_observations": 149192,
      "number_observations_unique": 22188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "R(meas)",
          "value": 0.087
        },
        {
          "type": "I/SigI",
          "value": 23.640
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.724
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [6.830,4.850],
      "number_observations": 120724,
      "number_observations_unique": 17160,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.068
        },
        {
          "type": "R(meas)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 26.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.035
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [49.887,6.830],
      "number_observations": 72142,
      "number_observations_unique": 9574,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "R(meas)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 49.320
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 7.535
        },
        {
          "type": "CC(1/2)",
          "value": 1.000
        }
      ]
    }
  ]

}
  

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


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