Data quality metrics extracted from 3keu.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": "4ed3a70a919ce117f186b8fde5ec8383",
  "space_group_name": "I 2 2 2",
  "unit_cell": {
    "a": 91.202,
    "b": 114.585,
    "c": 169.414,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [26.980,2.000],
    "number_observations_unique": 59477,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.049
      },
      {
        "type": "I/SigI",
        "value": 13.300
      },
      {
        "type": "Completeness",
        "value": 98.900
      },
      {
        "type": "Redundancy",
        "value": 3.100
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.07,2.00],
      "number_observations": 18558,
      "number_observations_unique": 5891,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.300
        },
        {
          "type": "I/SigI",
          "value": 3.4
        },
        {
          "type": "Completeness",
          "value": 99.00
        },
        {
          "type": "Redundancy",
          "value": 2.81
        }
      ]
    },
    {
      "resolution_limits": [2.15,2.07],
      "number_observations": 18855,
      "number_observations_unique": 5870,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.272
        },
        {
          "type": "I/SigI",
          "value": 3.8
        },
        {
          "type": "Completeness",
          "value": 98.80
        },
        {
          "type": "Redundancy",
          "value": 2.83
        }
      ]
    },
    {
      "resolution_limits": [2.25,2.15],
      "number_observations": 19167,
      "number_observations_unique": 5889,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.252
        },
        {
          "type": "I/SigI",
          "value": 4.1
        },
        {
          "type": "Completeness",
          "value": 99.10
        },
        {
          "type": "Redundancy",
          "value": 2.88
        }
      ]
    },
    {
      "resolution_limits": [2.37,2.25],
      "number_observations": 19646,
      "number_observations_unique": 5929,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "I/SigI",
          "value": 4.6
        },
        {
          "type": "Completeness",
          "value": 99.20
        },
        {
          "type": "Redundancy",
          "value": 2.95
        }
      ]
    },
    {
      "resolution_limits": [2.52,2.37],
      "number_observations": 20174,
      "number_observations_unique": 5933,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.181
        },
        {
          "type": "I/SigI",
          "value": 5.5
        },
        {
          "type": "Completeness",
          "value": 99.40
        },
        {
          "type": "Redundancy",
          "value": 3.02
        }
      ]
    },
    {
      "resolution_limits": [2.71,2.52],
      "number_observations": 20757,
      "number_observations_unique": 5940,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.133
        },
        {
          "type": "I/SigI",
          "value": 7.0
        },
        {
          "type": "Completeness",
          "value": 99.10
        },
        {
          "type": "Redundancy",
          "value": 3.11
        }
      ]
    },
    {
      "resolution_limits": [2.99,2.71],
      "number_observations": 21349,
      "number_observations_unique": 5948,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "I/SigI",
          "value": 9.4
        },
        {
          "type": "Completeness",
          "value": 99.30
        },
        {
          "type": "Redundancy",
          "value": 3.22
        }
      ]
    },
    {
      "resolution_limits": [3.42,2.99],
      "number_observations": 21733,
      "number_observations_unique": 6000,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.055
        },
        {
          "type": "I/SigI",
          "value": 15.4
        },
        {
          "type": "Completeness",
          "value": 99.30
        },
        {
          "type": "Redundancy",
          "value": 3.37
        }
      ]
    },
    {
      "resolution_limits": [4.30,3.42],
      "number_observations": 21962,
      "number_observations_unique": 6034,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 27.1
        },
        {
          "type": "Completeness",
          "value": 99.40
        },
        {
          "type": "Redundancy",
          "value": 3.42
        }
      ]
    },
    {
      "resolution_limits": [26.98,4.30],
      "number_observations": 22160,
      "number_observations_unique": 6043,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.019
        },
        {
          "type": "I/SigI",
          "value": 44.0
        },
        {
          "type": "Completeness",
          "value": 96.50
        },
        {
          "type": "Redundancy",
          "value": 3.37
        }
      ]
    }
  ]

}
  

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


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