Data quality metrics extracted from 8kho.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": "98dc3a388c1fb8455b0bc0714421f9e6",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 79.36,
    "b": 81.07,
    "c": 49.02,
    "alpha": 90.00,
    "beta": 102.32,
    "gamma": 90.00
  },
  "wavelengths": [0.97957],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [28.02,1.45],
    "number_observations_unique": 53554,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.071
      },
      {
        "type": "R(meas)",
        "value": 0.083
      },
      {
        "type": "I/SigI",
        "value": 10.40
      },
      {
        "type": "Completeness",
        "value": 99.2
      },
      {
        "type": "Redundancy",
        "value": 3.7
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.53,1.45],
      "number_observations_unique": 8613,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.5479999999999999
        },
        {
          "type": "R(meas)",
          "value": 0.638
        },
        {
          "type": "CC(1/2)",
          "value": 0.893
        }
      ]
    },
    {
      "resolution_limits": [1.64,1.53],
      "number_observations_unique": 8121,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.358
        },
        {
          "type": "R(meas)",
          "value": 0.415
        },
        {
          "type": "CC(1/2)",
          "value": 0.9440000000000001
        }
      ]
    },
    {
      "resolution_limits": [1.77,1.64],
      "number_observations_unique": 7607,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.23199999999999998
        },
        {
          "type": "R(meas)",
          "value": 0.26899999999999996
        },
        {
          "type": "CC(1/2)",
          "value": 0.9740000000000001
        }
      ]
    },
    {
      "resolution_limits": [1.94,1.77],
      "number_observations_unique": 6943,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.146
        },
        {
          "type": "R(meas)",
          "value": 0.172
        },
        {
          "type": "CC(1/2)",
          "value": 0.9840000000000001
        }
      ]
    },
    {
      "resolution_limits": [2.17,1.94],
      "number_observations_unique": 6340,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.09
        },
        {
          "type": "R(meas)",
          "value": 0.105
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [2.5,2.17],
      "number_observations_unique": 5530,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.07
        },
        {
          "type": "R(meas)",
          "value": 0.08199999999999999
        },
        {
          "type": "CC(1/2)",
          "value": 0.9940000000000001
        }
      ]
    },
    {
      "resolution_limits": [3.06,2.50],
      "number_observations_unique": 4722,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054000000000000006
        },
        {
          "type": "R(meas)",
          "value": 0.064
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [4.3,3.06],
      "number_observations_unique": 3589,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "R(meas)",
          "value": 0.054000000000000006
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 28.020 4.300 1.640
High resolution limit [Å] 1.450 3.060 1.530
R(merge) 0.0710 0.0460 0.3580
R(meas) 0.0830 0.0540 0.4150
CC(1/2) 0.997 0.996 0.944
Completeness [%] 99.2 - -
Multiplicity 3.7 - -

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

Resolution [Å] R(merge) R(meas) CC(1/2)
4.300-3.060 0.0460 0.0540 0.996
3.060-2.500 0.0540 0.0640 0.995
2.500-2.170 0.0700 0.0820 0.994
2.170-1.940 0.0900 0.1050 0.993
1.940-1.770 0.1460 0.1720 0.984
1.770-1.640 0.2320 0.2690 0.974
1.640-1.530 0.3580 0.4150 0.944
1.530-1.450 0.5480 0.6380 0.893