Data quality metrics extracted from 4dia.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": "503fb916c8c837d7aef2daf0ae6bdc3f",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 52.269,
    "b": 54.058,
    "c": 96.316,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.07500],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.940],
    "number_observations_unique": 20448,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.093
      },
      {
        "type": "I/SigI",
        "value": 8.700
      },
      {
        "type": "Completeness",
        "value": 98.100
      },
      {
        "type": "Redundancy",
        "value": 6.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.970,1.940],
      "number_observations_unique": 985,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.648
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 6.000
        }
      ]
    },
    {
      "resolution_limits": [2.010,1.970],
      "number_observations_unique": 1006,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.588
        },
        {
          "type": "Completeness",
          "value": 97.800
        },
        {
          "type": "Redundancy",
          "value": 6.600
        }
      ]
    },
    {
      "resolution_limits": [2.050,2.010],
      "number_observations_unique": 1007,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.517
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.800
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.050],
      "number_observations_unique": 1034,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.486
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.090],
      "number_observations_unique": 1022,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.439
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.180,2.140],
      "number_observations_unique": 1023,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.365
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.180],
      "number_observations_unique": 1018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.311
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [2.300,2.240],
      "number_observations_unique": 1048,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.277
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [2.370,2.300],
      "number_observations_unique": 1024,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.241
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.440,2.370],
      "number_observations_unique": 1034,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.229
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.440],
      "number_observations_unique": 1013,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.177
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.530],
      "number_observations_unique": 1042,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.750,2.630],
      "number_observations_unique": 1046,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.137
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.900,2.750],
      "number_observations_unique": 1041,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.113
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [3.080,2.900],
      "number_observations_unique": 1044,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [3.320,3.080],
      "number_observations_unique": 1049,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [3.650,3.320],
      "number_observations_unique": 1046,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.800
        }
      ]
    },
    {
      "resolution_limits": [4.180,3.650],
      "number_observations_unique": 858,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "Completeness",
          "value": 79.400
        },
        {
          "type": "Redundancy",
          "value": 5.600
        }
      ]
    },
    {
      "resolution_limits": [5.260,4.180],
      "number_observations_unique": 951,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "Completeness",
          "value": 87.600
        },
        {
          "type": "Redundancy",
          "value": 6.400
        }
      ]
    },
    {
      "resolution_limits": [50.000,5.260],
      "number_observations_unique": 1157,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 6.300
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.010
High resolution limit [Å] 1.940 5.260 1.970
R(merge) 0.0930 0.0390 0.5880
Completeness [%] 98.1 99.7 97.8
Multiplicity 6.8 6.3 6.6

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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-5.260 0.0390 99.7 6.3
5.260-4.180 0.0470 87.6 6.4
4.180-3.650 0.0610 79.4 5.6
3.650-3.320 0.0710 100.0 6.8
3.320-3.080 0.0800 100.0 6.9
3.080-2.900 0.0950 100.0 6.9
2.900-2.750 0.1130 100.0 7.0
2.750-2.630 0.1370 100.0 7.0
2.630-2.530 0.1540 100.0 7.0
2.530-2.440 0.1770 100.0 7.0
2.440-2.370 0.2290 100.0 7.1
2.370-2.300 0.2410 100.0 7.0
2.300-2.240 0.2770 100.0 7.1
2.240-2.180 0.3110 100.0 7.1
2.180-2.140 0.3650 100.0 7.0
2.140-2.090 0.4390 100.0 7.0
2.090-2.050 0.4860 100.0 6.9
2.050-2.010 0.5170 99.9 6.8
2.010-1.970 0.5880 97.8 6.6
1.970-1.940 0.6480 98.0 6.0