Data quality metrics extracted from 4oec.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": "2c3702046a783c47b2e42b2c79c20f7f",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 43.724,
    "b": 132.034,
    "c": 171.639,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.90000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.0,1.9],
    "number_observations_unique": 79998,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.142
      },
      {
        "type": "I/SigI",
        "value": 23.493
      },
      {
        "type": "Completeness",
        "value": 99.8
      },
      {
        "type": "Redundancy",
        "value": 13.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.93,1.90],
      "number_observations_unique": 3943,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.558
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.4
        }
      ]
    },
    {
      "resolution_limits": [1.97,1.93],
      "number_observations_unique": 3956,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.494
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.4
        }
      ]
    },
    {
      "resolution_limits": [2.01,1.97],
      "number_observations_unique": 3960,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.416
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.3
        }
      ]
    },
    {
      "resolution_limits": [2.05,2.01],
      "number_observations_unique": 3935,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.376
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.4
        }
      ]
    },
    {
      "resolution_limits": [2.09,2.05],
      "number_observations_unique": 3986,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.345
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.3
        }
      ]
    },
    {
      "resolution_limits": [2.14,2.09],
      "number_observations_unique": 3899,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.304
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 14.5
        }
      ]
    },
    {
      "resolution_limits": [2.19,2.14],
      "number_observations_unique": 4020,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.266
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 14.2
        }
      ]
    },
    {
      "resolution_limits": [2.25,2.19],
      "number_observations_unique": 3905,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.239
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 14.2
        }
      ]
    },
    {
      "resolution_limits": [2.32,2.25],
      "number_observations_unique": 4002,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.219
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.9
        }
      ]
    },
    {
      "resolution_limits": [2.39,2.32],
      "number_observations_unique": 3951,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.204
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 14.1
        }
      ]
    },
    {
      "resolution_limits": [2.48,2.39],
      "number_observations_unique": 3959,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.184
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.8
        }
      ]
    },
    {
      "resolution_limits": [2.58,2.48],
      "number_observations_unique": 4033,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.169
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.7
        }
      ]
    },
    {
      "resolution_limits": [2.70,2.58],
      "number_observations_unique": 3965,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.160
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.7
        }
      ]
    },
    {
      "resolution_limits": [2.84,2.70],
      "number_observations_unique": 3988,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.7
        }
      ]
    },
    {
      "resolution_limits": [3.02,2.84],
      "number_observations_unique": 4029,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.142
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 13.5
        }
      ]
    },
    {
      "resolution_limits": [3.25,3.02],
      "number_observations_unique": 4018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.137
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 13.3
        }
      ]
    },
    {
      "resolution_limits": [3.58,3.25],
      "number_observations_unique": 4059,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.131
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 13.2
        }
      ]
    },
    {
      "resolution_limits": [4.09,3.58],
      "number_observations_unique": 4026,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.115
        },
        {
          "type": "Completeness",
          "value": 98.9
        },
        {
          "type": "Redundancy",
          "value": 11.5
        }
      ]
    },
    {
      "resolution_limits": [5.16,4.09],
      "number_observations_unique": 4041,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.101
        },
        {
          "type": "Completeness",
          "value": 98.2
        },
        {
          "type": "Redundancy",
          "value": 10.2
        }
      ]
    },
    {
      "resolution_limits": [50.00,5.16],
      "number_observations_unique": 4323,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "Completeness",
          "value": 99.2
        },
        {
          "type": "Redundancy",
          "value": 13.0
        }
      ]
    }
  ]

}
  

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


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