Data quality metrics extracted from 4erv.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": "2e476c2a2c330ca95723d46917c556f9",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 93.57,
    "b": 58.54,
    "c": 47.46,
    "alpha": 90.00,
    "beta": 97.21,
    "gamma": 90.00
  },
  "wavelengths": [0.97950],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.750],
    "number_observations_unique": 25284,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.035
      },
      {
        "type": "I/SigI",
        "value": 20.300
      },
      {
        "type": "Completeness",
        "value": 98.100
      },
      {
        "type": "Redundancy",
        "value": 3.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.800,1.750],
      "number_observations": 6841,
      "number_observations_unique": 1871,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.452
        },
        {
          "type": "I/SigI",
          "value": 3.150
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.800],
      "number_observations": 6711,
      "number_observations_unique": 1826,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.340
        },
        {
          "type": "I/SigI",
          "value": 3.920
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.840],
      "number_observations": 6382,
      "number_observations_unique": 1749,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.269
        },
        {
          "type": "I/SigI",
          "value": 5.120
        },
        {
          "type": "Completeness",
          "value": 96.600
        }
      ]
    },
    {
      "resolution_limits": [1.960,1.900],
      "number_observations": 5836,
      "number_observations_unique": 1660,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.213
        },
        {
          "type": "I/SigI",
          "value": 6.520
        },
        {
          "type": "Completeness",
          "value": 94.900
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.960],
      "number_observations": 6200,
      "number_observations_unique": 1681,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "I/SigI",
          "value": 8.880
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.020],
      "number_observations": 5486,
      "number_observations_unique": 1575,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.106
        },
        {
          "type": "I/SigI",
          "value": 12.190
        },
        {
          "type": "Completeness",
          "value": 97.400
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.090],
      "number_observations": 5751,
      "number_observations_unique": 1565,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "I/SigI",
          "value": 14.490
        },
        {
          "type": "Completeness",
          "value": 98.700
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.170],
      "number_observations": 5204,
      "number_observations_unique": 1483,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 17.350
        },
        {
          "type": "Completeness",
          "value": 96.500
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.260],
      "number_observations": 5118,
      "number_observations_unique": 1406,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 20.570
        },
        {
          "type": "Completeness",
          "value": 97.100
        }
      ]
    },
    {
      "resolution_limits": [2.470,2.360],
      "number_observations": 5103,
      "number_observations_unique": 1376,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 23.040
        },
        {
          "type": "Completeness",
          "value": 98.600
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.470],
      "number_observations": 4928,
      "number_observations_unique": 1320,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 25.370
        },
        {
          "type": "Completeness",
          "value": 98.500
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.610],
      "number_observations": 4536,
      "number_observations_unique": 1250,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 28.850
        },
        {
          "type": "Completeness",
          "value": 98.400
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.770],
      "number_observations": 4315,
      "number_observations_unique": 1162,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 31.810
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [3.200,2.960],
      "number_observations": 4080,
      "number_observations_unique": 1094,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 37.800
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [3.500,3.200],
      "number_observations": 3715,
      "number_observations_unique": 1014,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 41.210
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [3.910,3.500],
      "number_observations": 3296,
      "number_observations_unique": 911,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 43.620
        },
        {
          "type": "Completeness",
          "value": 98.600
        }
      ]
    },
    {
      "resolution_limits": [4.520,3.910],
      "number_observations": 2991,
      "number_observations_unique": 810,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 45.890
        },
        {
          "type": "Completeness",
          "value": 98.500
        }
      ]
    },
    {
      "resolution_limits": [5.530,4.520],
      "number_observations": 2547,
      "number_observations_unique": 684,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 46.710
        },
        {
          "type": "Completeness",
          "value": 98.800
        }
      ]
    },
    {
      "resolution_limits": [7.830,5.530],
      "number_observations": 1984,
      "number_observations_unique": 546,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 45.030
        },
        {
          "type": "Completeness",
          "value": 99.500
        }
      ]
    },
    {
      "resolution_limits": [50,7.830],
      "number_observations": 1050,
      "number_observations_unique": 301,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 47.130
        },
        {
          "type": "Completeness",
          "value": 97.700
        }
      ]
    }
  ]

}
  

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


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