Data quality metrics extracted from 5kab.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": "492ddd2dac3b6a2620e04614d7b92627",
  "space_group_name": "P 32 2 1",
  "unit_cell": {
    "a": 88.170,
    "b": 88.170,
    "c": 71.908,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.54000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [38.1790,1.970],
    "number_observations": 233517,
    "number_observations_unique": 23190,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.051
      },
      {
        "type": "I/SigI",
        "value": 12.900
      },
      {
        "type": "Completeness",
        "value": 99.600
      },
      {
        "type": "Redundancy",
        "value": 10.100
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.000,1.970],
      "number_observations_unique": 1093,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "Completeness",
          "value": 93.800
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [2.040,2.000],
      "number_observations_unique": 1104,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.201
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 6.200
        }
      ]
    },
    {
      "resolution_limits": [2.080,2.040],
      "number_observations_unique": 1142,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.187
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 7.400
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.080],
      "number_observations_unique": 1143,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.172
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.200
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.120],
      "number_observations_unique": 1150,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.158
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.600
        }
      ]
    },
    {
      "resolution_limits": [2.220,2.170],
      "number_observations_unique": 1142,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.131
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.700
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.220],
      "number_observations_unique": 1164,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.131
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.800
        }
      ]
    },
    {
      "resolution_limits": [2.340,2.270],
      "number_observations_unique": 1139,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.123
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.800
        }
      ]
    },
    {
      "resolution_limits": [2.400,2.340],
      "number_observations_unique": 1149,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.108
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.800
        }
      ]
    },
    {
      "resolution_limits": [2.480,2.400],
      "number_observations_unique": 1172,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [2.570,2.480],
      "number_observations_unique": 1159,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.093
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.800
        }
      ]
    },
    {
      "resolution_limits": [2.670,2.570],
      "number_observations_unique": 1156,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.670],
      "number_observations_unique": 1149,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.075
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.800],
      "number_observations_unique": 1176,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.064
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [3.130,2.940],
      "number_observations_unique": 1164,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.055
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 11.000
        }
      ]
    },
    {
      "resolution_limits": [3.370,3.130],
      "number_observations_unique": 1159,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [3.710,3.370],
      "number_observations_unique": 1185,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [4.240,3.710],
      "number_observations_unique": 1186,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.900
        }
      ]
    },
    {
      "resolution_limits": [5.350,4.240],
      "number_observations_unique": 1185,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.800
        }
      ]
    },
    {
      "resolution_limits": [50.000,5.350],
      "number_observations_unique": 1273,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 10.200
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 38.179 50.000 2.040
High resolution limit [Å] 1.970 5.350 2.000
R(merge) 0.0510 0.0260 0.2010
Completeness [%] 99.6 99.9 98.6
Multiplicity 10.1 10.2 6.2

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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-5.350 0.0260 99.9 10.2
5.350-4.240 0.0310 100.0 10.8
4.240-3.710 0.0350 100.0 10.9
3.710-3.370 0.0390 100.0 10.9
3.370-3.130 0.0470 100.0 10.9
3.130-2.940 0.0550 100.0 11.0
2.940-2.800 0.0640 100.0 10.9
2.800-2.670 0.0750 100.0 10.9
2.670-2.570 0.0820 100.0 10.9
2.570-2.480 0.0930 100.0 10.8
2.480-2.400 0.0990 100.0 10.9
2.400-2.340 0.1080 100.0 10.8
2.340-2.270 0.1230 100.0 10.8
2.270-2.220 0.1310 100.0 10.8
2.220-2.170 0.1310 100.0 10.7
2.170-2.120 0.1580 100.0 10.6
2.120-2.080 0.1720 100.0 9.2
2.080-2.040 0.1870 98.9 7.4
2.040-2.000 0.2010 98.6 6.2
2.000-1.970 0.2240 93.8 5.4