Data quality metrics extracted from 6k1q.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": "9d17a8b2785e1e6e559e08ec1a121957",
  "space_group_name": "I 4 2 2",
  "unit_cell": {
    "a": 109.91,
    "b": 109.91,
    "c": 291.59,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [48.469,2.600],
    "number_observations": 540205,
    "number_observations_unique": 28018,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.322
      },
      {
        "type": "R(meas)",
        "value": 0.331
      },
      {
        "type": "I/SigI",
        "value": 9.670
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 19.281
      },
      {
        "type": "CC(1/2)",
        "value": 0.996
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.760,2.600],
      "number_observations": 88268,
      "number_observations_unique": 4523,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 5.835
        },
        {
          "type": "R(meas)",
          "value": 5.989
        },
        {
          "type": "I/SigI",
          "value": 0.740
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 19.515
        },
        {
          "type": "CC(1/2)",
          "value": 0.704
        }
      ]
    },
    {
      "resolution_limits": [2.950,2.760],
      "number_observations": 80785,
      "number_observations_unique": 4155,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.589
        },
        {
          "type": "R(meas)",
          "value": 2.658
        },
        {
          "type": "I/SigI",
          "value": 1.430
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.443
        },
        {
          "type": "CC(1/2)",
          "value": 0.850
        }
      ]
    },
    {
      "resolution_limits": [3.180,2.950],
      "number_observations": 70740,
      "number_observations_unique": 3811,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.524
        },
        {
          "type": "R(meas)",
          "value": 1.567
        },
        {
          "type": "I/SigI",
          "value": 2.250
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 18.562
        },
        {
          "type": "CC(1/2)",
          "value": 0.901
        }
      ]
    },
    {
      "resolution_limits": [3.490,3.180],
      "number_observations": 70653,
      "number_observations_unique": 3696,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.767
        },
        {
          "type": "R(meas)",
          "value": 0.788
        },
        {
          "type": "I/SigI",
          "value": 4.430
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.116
        },
        {
          "type": "CC(1/2)",
          "value": 0.965
        }
      ]
    },
    {
      "resolution_limits": [3.900,3.490],
      "number_observations": 64510,
      "number_observations_unique": 3278,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.363
        },
        {
          "type": "R(meas)",
          "value": 0.372
        },
        {
          "type": "I/SigI",
          "value": 9.310
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.680
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [4.500,3.900],
      "number_observations": 57329,
      "number_observations_unique": 2898,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.185
        },
        {
          "type": "R(meas)",
          "value": 0.190
        },
        {
          "type": "I/SigI",
          "value": 18.270
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.782
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [5.520,4.500],
      "number_observations": 49141,
      "number_observations_unique": 2536,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.132
        },
        {
          "type": "R(meas)",
          "value": 0.135
        },
        {
          "type": "I/SigI",
          "value": 23.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.377
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [7.800,5.520],
      "number_observations": 37016,
      "number_observations_unique": 1965,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.127
        },
        {
          "type": "R(meas)",
          "value": 0.131
        },
        {
          "type": "I/SigI",
          "value": 24.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 18.838
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [48.469,7.800],
      "number_observations": 21763,
      "number_observations_unique": 1156,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "R(meas)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 37.650
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 18.826
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}
  

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


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