Data quality metrics extracted from 7wqq.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": "6aff8ab411cf7ead6bd5b10336d81156",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 88.915,
    "b": 64.979,
    "c": 49.205,
    "alpha": 90.00,
    "beta": 105.23,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.880],
    "number_observations": 59454,
    "number_observations_unique": 20866,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.076
      },
      {
        "type": "R(meas)",
        "value": 0.092
      },
      {
        "type": "R(pim)",
        "value": 0.052
      },
      {
        "type": "I/SigI",
        "value": 6.100
      },
      {
        "type": "Completeness",
        "value": 95.600
      },
      {
        "type": "Redundancy",
        "value": 2.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.950,1.880],
      "number_observations_unique": 1480,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.683
        },
        {
          "type": "R(meas)",
          "value": 0.913
        },
        {
          "type": "R(pim)",
          "value": 0.601
        },
        {
          "type": "Completeness",
          "value": 69.100
        },
        {
          "type": "Redundancy",
          "value": 1.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.552
        }
      ]
    },
    {
      "resolution_limits": [2.030,1.950],
      "number_observations_unique": 2087,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.502
        },
        {
          "type": "R(meas)",
          "value": 0.652
        },
        {
          "type": "R(pim)",
          "value": 0.411
        },
        {
          "type": "Completeness",
          "value": 94.900
        },
        {
          "type": "Redundancy",
          "value": 2.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.625
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.030],
      "number_observations_unique": 2152,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.397
        },
        {
          "type": "R(meas)",
          "value": 0.498
        },
        {
          "type": "R(pim)",
          "value": 0.296
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 2.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.781
        }
      ]
    },
    {
      "resolution_limits": [2.230,2.120],
      "number_observations_unique": 2160,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.299
        },
        {
          "type": "R(meas)",
          "value": 0.363
        },
        {
          "type": "R(pim)",
          "value": 0.203
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.884
        }
      ]
    },
    {
      "resolution_limits": [2.370,2.230],
      "number_observations_unique": 2154,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.251
        },
        {
          "type": "R(meas)",
          "value": 0.300
        },
        {
          "type": "R(pim)",
          "value": 0.163
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.200
        },
        {
          "type": "CC(1/2)",
          "value": 0.927
        }
      ]
    },
    {
      "resolution_limits": [2.550,2.370],
      "number_observations_unique": 2183,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.186
        },
        {
          "type": "R(meas)",
          "value": 0.221
        },
        {
          "type": "R(pim)",
          "value": 0.119
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.956
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.550],
      "number_observations_unique": 2172,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "R(meas)",
          "value": 0.150
        },
        {
          "type": "R(pim)",
          "value": 0.081
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 3.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.977
        }
      ]
    },
    {
      "resolution_limits": [3.210,2.810],
      "number_observations_unique": 2163,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "R(meas)",
          "value": 0.087
        },
        {
          "type": "R(pim)",
          "value": 0.048
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 3.200
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [4.050,3.210],
      "number_observations_unique": 2157,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.041
        },
        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 3.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [50.000,4.050],
      "number_observations_unique": 2158,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "R(meas)",
          "value": 0.037
        },
        {
          "type": "R(pim)",
          "value": 0.021
        },
        {
          "type": "Completeness",
          "value": 96.900
        },
        {
          "type": "Redundancy",
          "value": 2.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.030
High resolution limit [Å] 1.880 4.050 1.950
R(merge) 0.0760 0.0300 0.5020
R(meas) 0.0920 0.0370 0.6520
R(pim) 0.0520 0.0210 0.4110
CC(1/2) - 0.998 0.625
Completeness [%] 95.6 96.9 94.9
Multiplicity 2.8 2.9 2.0

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

Resolution [Å] R(merge) R(meas) R(pim) CC(1/2) Completeness [%] Multiplicity
50.000-4.050 0.0300 0.0370 0.0210 0.998 96.9 2.9
4.050-3.210 0.0410 0.0510 0.0290 0.997 97.6 3.0
3.210-2.810 0.0720 0.0870 0.0480 0.992 98.8 3.2
2.810-2.550 0.1260 0.1500 0.0810 0.977 99.4 3.3
2.550-2.370 0.1860 0.2210 0.1190 0.956 99.9 3.3
2.370-2.230 0.2510 0.3000 0.1630 0.927 99.9 3.2
2.230-2.120 0.2990 0.3630 0.2030 0.884 100.0 3.0
2.120-2.030 0.3970 0.4980 0.2960 0.781 99.4 2.6
2.030-1.950 0.5020 0.6520 0.4110 0.625 94.9 2.0
1.950-1.880 0.6830 0.9130 0.6010 0.552 69.1 1.6