Data quality metrics extracted from 6d4g.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": "23629e39743e52abe03041e1105e79a7",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 43.69,
    "b": 69.27,
    "c": 154.06,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97918],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [42.032,2.800],
    "number_observations": 624368,
    "number_observations_unique": 12101,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.179
      },
      {
        "type": "R(meas)",
        "value": 0.181
      },
      {
        "type": "I/SigI",
        "value": 20.410
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "Redundancy",
        "value": 51.596
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.900,2.800],
      "number_observations_unique": 1192,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 3.529
        },
        {
          "type": "R(meas)",
          "value": 3.561
        },
        {
          "type": "I/SigI",
          "value": 1.870
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 54.501
        },
        {
          "type": "CC(1/2)",
          "value": 0.691
        }
      ]
    },
    {
      "resolution_limits": [3.020,2.900],
      "number_observations_unique": 1227,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.246
        },
        {
          "type": "R(meas)",
          "value": 2.268
        },
        {
          "type": "I/SigI",
          "value": 2.750
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 53.290
        },
        {
          "type": "CC(1/2)",
          "value": 0.843
        }
      ]
    },
    {
      "resolution_limits": [3.150,3.020],
      "number_observations_unique": 1130,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.412
        },
        {
          "type": "R(meas)",
          "value": 1.425
        },
        {
          "type": "I/SigI",
          "value": 4.760
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 54.220
        },
        {
          "type": "CC(1/2)",
          "value": 0.923
        }
      ]
    },
    {
      "resolution_limits": [3.320,3.150],
      "number_observations_unique": 1204,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.927
        },
        {
          "type": "R(meas)",
          "value": 0.936
        },
        {
          "type": "I/SigI",
          "value": 7.020
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 53.186
        },
        {
          "type": "CC(1/2)",
          "value": 0.968
        }
      ]
    },
    {
      "resolution_limits": [3.530,3.320],
      "number_observations_unique": 1201,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.562
        },
        {
          "type": "R(meas)",
          "value": 0.568
        },
        {
          "type": "I/SigI",
          "value": 11.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 50.332
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.530],
      "number_observations_unique": 1176,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.338
        },
        {
          "type": "R(meas)",
          "value": 0.342
        },
        {
          "type": "I/SigI",
          "value": 17.610
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 48.883
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [4.180,3.800],
      "number_observations_unique": 1193,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.210
        },
        {
          "type": "R(meas)",
          "value": 0.212
        },
        {
          "type": "I/SigI",
          "value": 27.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 54.443
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.790,4.180],
      "number_observations_unique": 1243,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.144
        },
        {
          "type": "R(meas)",
          "value": 0.145
        },
        {
          "type": "I/SigI",
          "value": 37.480
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 51.623
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [6.030,4.790],
      "number_observations_unique": 1228,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.137
        },
        {
          "type": "R(meas)",
          "value": 0.139
        },
        {
          "type": "I/SigI",
          "value": 40.320
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 50.547
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [42.032,6.030],
      "number_observations_unique": 1307,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "R(meas)",
          "value": 0.086
        },
        {
          "type": "I/SigI",
          "value": 48.850
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 45.590
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 42.032 42.032 3.020
High resolution limit [Å] 2.800 6.030 2.900
R(merge) 0.1790 0.0850 2.2460
R(meas) 0.1810 0.0860 2.2680
CC(1/2) 0.999 0.999 0.843
Completeness [%] 99.8 98.6 100.0
Multiplicity 51.6 45.6 53.3

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

Resolution [Å] R(merge) R(meas) CC(1/2) Completeness [%] Multiplicity
42.032-6.030 0.0850 0.0860 0.999 98.6 45.6
6.030-4.790 0.1370 0.1390 0.999 100.0 50.5
4.790-4.180 0.1440 0.1450 0.999 100.0 51.6
4.180-3.800 0.2100 0.2120 0.998 100.0 54.4
3.800-3.530 0.3380 0.3420 0.992 99.3 48.9
3.530-3.320 0.5620 0.5680 0.984 100.0 50.3
3.320-3.150 0.9270 0.9360 0.968 99.9 53.2
3.150-3.020 1.4120 1.4250 0.923 100.0 54.2
3.020-2.900 2.2460 2.2680 0.843 100.0 53.3
2.900-2.800 3.5290 3.5610 0.691 100.0 54.5