Data quality metrics extracted from 4k2l.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": "ab165e333ab056025ffc78a1cf798e23",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 31.047,
    "b": 60.273,
    "c": 38.343,
    "alpha": 90.00,
    "beta": 92.94,
    "gamma": 90.00
  },
  "wavelengths": [1.10000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.0,1.550],
    "number_observations_unique": 20512,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.054
      },
      {
        "type": "I/SigI",
        "value": 18.5
      },
      {
        "type": "Completeness",
        "value": 99.7
      },
      {
        "type": "Redundancy",
        "value": 6.1
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.580,1.550],
      "number_observations_unique": 999,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.191
        },
        {
          "type": "I/SigI",
          "value": 8.4
        },
        {
          "type": "Completeness",
          "value": 98.2
        },
        {
          "type": "Redundancy",
          "value": 4.8
        }
      ]
    },
    {
      "resolution_limits": [1.610,1.580],
      "number_observations_unique": 1013,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.176
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 5.1
        }
      ]
    },
    {
      "resolution_limits": [1.640,1.610],
      "number_observations_unique": 1035,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.160
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [1.670,1.640],
      "number_observations_unique": 1018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.149
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.3
        }
      ]
    },
    {
      "resolution_limits": [1.710,1.670],
      "number_observations_unique": 1012,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.131
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.0
        }
      ]
    },
    {
      "resolution_limits": [1.750,1.710],
      "number_observations_unique": 1038,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.122
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.4
        }
      ]
    },
    {
      "resolution_limits": [1.790,1.750],
      "number_observations_unique": 1011,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.106
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.5
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.790],
      "number_observations_unique": 1053,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.2
        }
      ]
    },
    {
      "resolution_limits": [1.890,1.840],
      "number_observations_unique": 988,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.3
        }
      ]
    },
    {
      "resolution_limits": [1.950,1.890],
      "number_observations_unique": 1030,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.077
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.4
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.950],
      "number_observations_unique": 1031,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.1
        }
      ]
    },
    {
      "resolution_limits": [2.100,2.020],
      "number_observations_unique": 1025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.6
        }
      ]
    },
    {
      "resolution_limits": [2.200,2.100],
      "number_observations_unique": 1033,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.4
        }
      ]
    },
    {
      "resolution_limits": [2.320,2.200],
      "number_observations_unique": 1019,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.059
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.3
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.320],
      "number_observations_unique": 1030,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.3
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.460],
      "number_observations_unique": 1033,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 6.4
        }
      ]
    },
    {
      "resolution_limits": [2.920,2.650],
      "number_observations_unique": 1021,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.2
        }
      ]
    },
    {
      "resolution_limits": [3.340,2.920],
      "number_observations_unique": 1036,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 6.2
        }
      ]
    },
    {
      "resolution_limits": [4.210,3.340],
      "number_observations_unique": 1035,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "Completeness",
          "value": 98.9
        },
        {
          "type": "Redundancy",
          "value": 6.0
        }
      ]
    },
    {
      "resolution_limits": [50.000,4.210],
      "number_observations_unique": 1052,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "Completeness",
          "value": 98.6
        },
        {
          "type": "Redundancy",
          "value": 6.0
        }
      ]
    }
  ]

}
  

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


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