Data quality metrics extracted from 6cxk.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": "2a69652c8b65dcce411f6071b3907dfb",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 33.698,
    "b": 51.525,
    "c": 77.421,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97931],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [30.949,1.1080],
    "number_observations_unique": 53265,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.067
      },
      {
        "type": "R(meas)",
        "value": 0.073
      },
      {
        "type": "I/SigI",
        "value": 13.440
      },
      {
        "type": "Completeness",
        "value": 97.900
      },
      {
        "type": "Redundancy",
        "value": 6.255
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.180,1.1080],
      "number_observations_unique": 7579,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.861
        },
        {
          "type": "R(meas)",
          "value": 1.051
        },
        {
          "type": "I/SigI",
          "value": 1.160
        },
        {
          "type": "Completeness",
          "value": 87.300
        },
        {
          "type": "Redundancy",
          "value": 2.804
        },
        {
          "type": "CC(1/2)",
          "value": 0.571
        }
      ]
    },
    {
      "resolution_limits": [1.260,1.180],
      "number_observations_unique": 8165,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.782
        },
        {
          "type": "R(meas)",
          "value": 0.864
        },
        {
          "type": "I/SigI",
          "value": 2.290
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.510
        },
        {
          "type": "CC(1/2)",
          "value": 0.818
        }
      ]
    },
    {
      "resolution_limits": [1.360,1.260],
      "number_observations_unique": 7617,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.587
        },
        {
          "type": "R(meas)",
          "value": 0.633
        },
        {
          "type": "I/SigI",
          "value": 3.650
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.064
        },
        {
          "type": "CC(1/2)",
          "value": 0.919
        }
      ]
    },
    {
      "resolution_limits": [1.490,1.360],
      "number_observations_unique": 7021,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.385
        },
        {
          "type": "R(meas)",
          "value": 0.415
        },
        {
          "type": "I/SigI",
          "value": 5.520
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.134
        },
        {
          "type": "CC(1/2)",
          "value": 0.959
        }
      ]
    },
    {
      "resolution_limits": [1.660,1.490],
      "number_observations_unique": 6397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.203
        },
        {
          "type": "R(meas)",
          "value": 0.218
        },
        {
          "type": "I/SigI",
          "value": 10.340
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.178
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
        }
      ]
    },
    {
      "resolution_limits": [1.920,1.660],
      "number_observations_unique": 5658,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.105
        },
        {
          "type": "R(meas)",
          "value": 0.113
        },
        {
          "type": "I/SigI",
          "value": 18.460
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.205
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [2.350,1.920],
      "number_observations_unique": 4840,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 32.490
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.173
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [3.320,2.350],
      "number_observations_unique": 3791,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.041
        },
        {
          "type": "I/SigI",
          "value": 45.060
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.103
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [30.949,3.320],
      "number_observations_unique": 2197,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "R(meas)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 56.140
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 6.693
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 30.949 30.949 1.260
High resolution limit [Å] 1.108 3.320 1.180
R(merge) 0.0670 0.0240 0.7820
R(meas) 0.0730 0.0260 0.8640
CC(1/2) 0.999 0.999 0.818
Completeness [%] 97.9 99.1 100.0
Multiplicity 6.3 6.7 5.5

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

Resolution [Å] R(merge) R(meas) CC(1/2) Completeness [%] Multiplicity
30.949-3.320 0.0240 0.0260 0.999 99.1 6.7
3.320-2.350 0.0380 0.0410 0.999 99.9 7.1
2.350-1.920 0.0560 0.0610 0.998 100.0 7.2
1.920-1.660 0.1050 0.1130 0.996 100.0 7.2
1.660-1.490 0.2030 0.2180 0.987 100.0 7.2
1.490-1.360 0.3850 0.4150 0.959 100.0 7.1
1.360-1.260 0.5870 0.6330 0.919 100.0 8.1
1.260-1.180 0.7820 0.8640 0.818 100.0 5.5
1.180-1.108 0.8610 1.0510 0.571 87.3 2.8