Data quality metrics extracted from 8ke4.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": "e0f688c1ff55de18a4f1f905370d07ec",
  "space_group_name": "P 64",
  "unit_cell": {
    "a": 105.198,
    "b": 105.198,
    "c": 71.694,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [28.2,1.75],
    "number_observations_unique": 45530,
    "quality_factors": [
      {
        "type": "R(meas)",
        "value": 0.056
      },
      {
        "type": "R(pim)",
        "value": 0.017
      },
      {
        "type": "I/SigI",
        "value": 55.5
      },
      {
        "type": "Completeness",
        "value": 100
      },
      {
        "type": "Redundancy",
        "value": 11.4
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [28.2,3.77],
      "number_observations_unique": 4641,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.039
        },
        {
          "type": "R(pim)",
          "value": 0.012
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [3.77,2.99],
      "number_observations_unique": 4591,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "R(pim)",
          "value": 0.014
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [2.99,2.61],
      "number_observations_unique": 4554,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "R(pim)",
          "value": 0.017
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [2.61,2.37],
      "number_observations_unique": 4563,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.070
        },
        {
          "type": "R(pim)",
          "value": 0.021
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [2.37,2.20],
      "number_observations_unique": 4544,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.085
        },
        {
          "type": "R(pim)",
          "value": 0.025
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [2.20,2.07],
      "number_observations_unique": 4542,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.101
        },
        {
          "type": "R(pim)",
          "value": 0.030
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [2.07,1.97],
      "number_observations_unique": 4558,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.133
        },
        {
          "type": "R(pim)",
          "value": 0.039
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [1.97,1.89],
      "number_observations_unique": 4498,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.192
        },
        {
          "type": "R(pim)",
          "value": 0.057
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [1.89,1.81],
      "number_observations_unique": 4509,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.312
        },
        {
          "type": "R(pim)",
          "value": 0.092
        },
        {
          "type": "CC(1/2)",
          "value": 0.977
        }
      ]
    },
    {
      "resolution_limits": [1.81,1.75],
      "number_observations_unique": 4530,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.445
        },
        {
          "type": "R(pim)",
          "value": 0.132
        },
        {
          "type": "CC(1/2)",
          "value": 0.962
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 28.200 3.770 1.810
High resolution limit [Å] 1.750 2.990 1.750
R(meas) 0.0560 0.0480 0.4450
R(pim) 0.0170 0.0140 0.1320
CC(1/2) - 0.999 0.962
Completeness [%] 100.0 - -
Multiplicity 11.4 - -

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

Resolution [Å] R(meas) R(pim) CC(1/2)
28.200-3.770 0.0390 0.0120 0.999
3.770-2.990 0.0480 0.0140 0.999
2.990-2.610 0.0570 0.0170 0.999
2.610-2.370 0.0700 0.0210 0.998
2.370-2.200 0.0850 0.0250 0.997
2.200-2.070 0.1010 0.0300 0.997
2.070-1.970 0.1330 0.0390 0.995
1.970-1.890 0.1920 0.0570 0.992
1.890-1.810 0.3120 0.0920 0.977
1.810-1.750 0.4450 0.1320 0.962