Data quality metrics extracted from 5kcf.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": "3140c6e8c97db1f61d4465952c47761b",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 54.880,
    "b": 81.574,
    "c": 58.898,
    "alpha": 90.00,
    "beta": 110.19,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,2.070],
    "number_observations": 199461,
    "number_observations_unique": 29369,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.088
      },
      {
        "type": "I/SigI",
        "value": 4.400
      },
      {
        "type": "Completeness",
        "value": 98.300
      },
      {
        "type": "Redundancy",
        "value": 6.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.110,2.070],
      "number_observations_unique": 1511,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.840
        },
        {
          "type": "Completeness",
          "value": 98.300
        },
        {
          "type": "Redundancy",
          "value": 6.500
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.110],
      "number_observations_unique": 1438,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.707
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 6.400
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.140],
      "number_observations_unique": 1437,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.556
        },
        {
          "type": "Completeness",
          "value": 95.200
        },
        {
          "type": "Redundancy",
          "value": 5.900
        }
      ]
    },
    {
      "resolution_limits": [2.230,2.190],
      "number_observations_unique": 1419,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.597
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 6.700
        }
      ]
    },
    {
      "resolution_limits": [2.280,2.230],
      "number_observations_unique": 1488,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.551
        },
        {
          "type": "Completeness",
          "value": 98.300
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.280],
      "number_observations_unique": 1467,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.414
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.330],
      "number_observations_unique": 1472,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.361
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.390],
      "number_observations_unique": 1447,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.320
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.450],
      "number_observations_unique": 1472,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.268
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.530],
      "number_observations_unique": 1490,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.248
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [2.700,2.610],
      "number_observations_unique": 1456,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.198
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 6.800
        }
      ]
    },
    {
      "resolution_limits": [2.810,2.700],
      "number_observations_unique": 1435,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "Completeness",
          "value": 95.500
        },
        {
          "type": "Redundancy",
          "value": 6.200
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.810],
      "number_observations_unique": 1453,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.135
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [3.090,2.940],
      "number_observations_unique": 1492,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.109
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 7.200
        }
      ]
    },
    {
      "resolution_limits": [3.290,3.090],
      "number_observations_unique": 1483,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [3.540,3.290],
      "number_observations_unique": 1481,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 7.000
        }
      ]
    },
    {
      "resolution_limits": [3.900,3.540],
      "number_observations_unique": 1500,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 6.800
        }
      ]
    },
    {
      "resolution_limits": [4.460,3.900],
      "number_observations_unique": 1411,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "Completeness",
          "value": 95.300
        },
        {
          "type": "Redundancy",
          "value": 6.600
        }
      ]
    },
    {
      "resolution_limits": [5.620,4.460],
      "number_observations_unique": 1504,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 7.100
        }
      ]
    },
    {
      "resolution_limits": [50.000,5.620],
      "number_observations_unique": 1513,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "Completeness",
          "value": 97.500
        },
        {
          "type": "Redundancy",
          "value": 6.800
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.140
High resolution limit [Å] 2.070 5.620 2.110
R(merge) 0.0880 0.0350 0.7070
Completeness [%] 98.3 97.5 98.6
Multiplicity 6.8 6.8 6.4


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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-5.620 0.0350 97.5 6.8
5.620-4.460 0.0430 99.7 7.1
4.460-3.900 0.0460 95.3 6.6
3.900-3.540 0.0610 98.9 6.8
3.540-3.290 0.0690 99.8 7.0
3.290-3.090 0.0880 99.4 7.1
3.090-2.940 0.1090 99.1 7.2
2.940-2.810 0.1350 97.9 6.9
2.810-2.700 0.1610 95.5 6.2
2.700-2.610 0.1980 99.1 6.8
2.610-2.530 0.2480 99.7 6.9
2.530-2.450 0.2680 98.9 7.0
2.450-2.390 0.3200 98.2 6.9
2.390-2.330 0.3610 99.4 7.0
2.330-2.280 0.4140 98.7 7.1
2.280-2.230 0.5510 98.3 6.9
2.230-2.190 0.5970 97.9 6.7
2.190-2.140 0.5560 95.2 5.9
2.140-2.110 0.7070 98.6 6.4
2.110-2.070 0.8400 98.3 6.5