Data quality metrics extracted from 21th.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.3",
  "uuid": "be4f533c126a204cc004bd6ca3290e49",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 63.160,
    "b": 77.177,
    "c": 153.767,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97918],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.00,2.23],
    "number_observations": 143165,
    "number_observations_unique": 36262,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.088
      },
      {
        "type": "R(meas)",
        "value": 0.101
      },
      {
        "type": "R(pim)",
        "value": 0.050
      },
      {
        "type": "I/SigI",
        "value": 9.1
      },
      {
        "type": "Completeness",
        "value": 97.4
      },
      {
        "type": "Redundancy",
        "value": 3.9
      },
      {
        "type": "CC(1/2)",
        "value": 0.991
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.31,2.23],
      "number_observations_unique": 3311,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.608
        },
        {
          "type": "R(meas)",
          "value": 0.696
        },
        {
          "type": "R(pim)",
          "value": 0.333
        },
        {
          "type": "Completeness",
          "value": 90.2
        },
        {
          "type": "Redundancy",
          "value": 3.8
        },
        {
          "type": "CC(1/2)",
          "value": 0.778
        }
      ]
    },
    {
      "resolution_limits": [2.40,2.31],
      "number_observations_unique": 3537,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.516
        },
        {
          "type": "R(meas)",
          "value": 0.591
        },
        {
          "type": "R(pim)",
          "value": 0.282
        },
        {
          "type": "Completeness",
          "value": 96.8
        },
        {
          "type": "Redundancy",
          "value": 4.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.850
        }
      ]
    },
    {
      "resolution_limits": [2.51,2.40],
      "number_observations_unique": 3661,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.425
        },
        {
          "type": "R(meas)",
          "value": 0.486
        },
        {
          "type": "R(pim)",
          "value": 0.232
        },
        {
          "type": "Completeness",
          "value": 99.6
        },
        {
          "type": "Redundancy",
          "value": 4.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.899
        }
      ]
    },
    {
      "resolution_limits": [2.64,2.51],
      "number_observations_unique": 3654,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.313
        },
        {
          "type": "R(meas)",
          "value": 0.359
        },
        {
          "type": "R(pim)",
          "value": 0.173
        },
        {
          "type": "Completeness",
          "value": 99.4
        },
        {
          "type": "Redundancy",
          "value": 4.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.931
        }
      ]
    },
    {
      "resolution_limits": [2.81,2.64],
      "number_observations_unique": 3642,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.209
        },
        {
          "type": "R(meas)",
          "value": 0.242
        },
        {
          "type": "R(pim)",
          "value": 0.120
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 3.8
        },
        {
          "type": "CC(1/2)",
          "value": 0.967
        }
      ]
    },
    {
      "resolution_limits": [3.03,2.81],
      "number_observations_unique": 3695,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.146
        },
        {
          "type": "R(meas)",
          "value": 0.168
        },
        {
          "type": "R(pim)",
          "value": 0.082
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 4.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
        }
      ]
    },
    {
      "resolution_limits": [3.33,3.03],
      "number_observations_unique": 3717,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "R(meas)",
          "value": 0.110
        },
        {
          "type": "R(pim)",
          "value": 0.052
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 4.2
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [3.81,3.33],
      "number_observations_unique": 3691,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "R(meas)",
          "value": 0.082
        },
        {
          "type": "R(pim)",
          "value": 0.040
        },
        {
          "type": "Completeness",
          "value": 99.1
        },
        {
          "type": "Redundancy",
          "value": 4.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [4.80,3.81],
      "number_observations_unique": 3635,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.066
        },
        {
          "type": "R(pim)",
          "value": 0.033
        },
        {
          "type": "Completeness",
          "value": 96.2
        },
        {
          "type": "Redundancy",
          "value": 3.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [50.00,4.80],
      "number_observations_unique": 3719,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "R(meas)",
          "value": 0.058
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "Completeness",
          "value": 93.8
        },
        {
          "type": "Redundancy",
          "value": 3.6
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}
  

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


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