Data quality metrics extracted from 4ert.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": "144d30848aee783dbe3b5ab3a16ee5cc",
  "space_group_name": "P 21 21 2",
  "unit_cell": {
    "a": 56.78,
    "b": 115.89,
    "c": 32.21,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97950],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.950],
    "number_observations_unique": 16230,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.081
      },
      {
        "type": "I/SigI",
        "value": 17.290
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 7.2
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.000,1.950],
      "number_observations": 8651,
      "number_observations_unique": 1186,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.679
        },
        {
          "type": "I/SigI",
          "value": 2.940
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.060,2.000],
      "number_observations": 8239,
      "number_observations_unique": 1134,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.504
        },
        {
          "type": "I/SigI",
          "value": 3.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.060],
      "number_observations": 8190,
      "number_observations_unique": 1126,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.392
        },
        {
          "type": "I/SigI",
          "value": 5.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.180,2.120],
      "number_observations": 7874,
      "number_observations_unique": 1080,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.354
        },
        {
          "type": "I/SigI",
          "value": 5.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.250,2.180],
      "number_observations": 7655,
      "number_observations_unique": 1051,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.269
        },
        {
          "type": "I/SigI",
          "value": 7.430
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.250],
      "number_observations": 7379,
      "number_observations_unique": 1018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.225
        },
        {
          "type": "I/SigI",
          "value": 8.740
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.420,2.330],
      "number_observations": 7103,
      "number_observations_unique": 977,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.183
        },
        {
          "type": "I/SigI",
          "value": 10.540
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.520,2.420],
      "number_observations": 6951,
      "number_observations_unique": 959,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.164
        },
        {
          "type": "I/SigI",
          "value": 11.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.520],
      "number_observations": 6513,
      "number_observations_unique": 899,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.134
        },
        {
          "type": "I/SigI",
          "value": 14.200
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.760,2.630],
      "number_observations": 6357,
      "number_observations_unique": 880,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.112
        },
        {
          "type": "I/SigI",
          "value": 16.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.910,2.760],
      "number_observations": 6026,
      "number_observations_unique": 833,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.091
        },
        {
          "type": "I/SigI",
          "value": 19.530
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.080,2.910],
      "number_observations": 5750,
      "number_observations_unique": 796,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 23.040
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.300,3.080],
      "number_observations": 5403,
      "number_observations_unique": 756,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 26.830
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.560,3.300],
      "number_observations": 5025,
      "number_observations_unique": 708,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 34.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.900,3.560],
      "number_observations": 4522,
      "number_observations_unique": 642,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 37.350
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.360,3.900],
      "number_observations": 4195,
      "number_observations_unique": 598,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 42.360
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.030,4.360],
      "number_observations": 3710,
      "number_observations_unique": 534,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "I/SigI",
          "value": 43.120
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [6.170,5.030],
      "number_observations": 3099,
      "number_observations_unique": 457,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 39.170
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [8.720,6.170],
      "number_observations": 2402,
      "number_observations_unique": 368,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 42.670
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [50,8.720],
      "number_observations": 1312,
      "number_observations_unique": 228,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 42.300
        },
        {
          "type": "Completeness",
          "value": 98.700
        }
      ]
    }
  ]

}
  

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


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