Data quality metrics extracted from 4wcn.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": "ffa877079f0c48670f629e45644b4f45",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 53.23,
    "b": 66.83,
    "c": 145.05,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97960],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.15,1.750],
    "number_observations": 371684,
    "number_observations_unique": 100396,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.051
      },
      {
        "type": "R(meas)",
        "value": 0.059
      },
      {
        "type": "I/SigI",
        "value": 15.350
      },
      {
        "type": "Completeness",
        "value": 99.600
      },
      {
        "type": "Redundancy",
        "value": 7.0
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.800,1.750],
      "number_observations": 18335,
      "number_observations_unique": 7207,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.511
        },
        {
          "type": "R(meas)",
          "value": 0.638
        },
        {
          "type": "I/SigI",
          "value": 1.850
        },
        {
          "type": "Completeness",
          "value": 96.300
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.800],
      "number_observations": 22217,
      "number_observations_unique": 7205,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.403
        },
        {
          "type": "R(meas)",
          "value": 0.488
        },
        {
          "type": "I/SigI",
          "value": 2.730
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.840],
      "number_observations": 27260,
      "number_observations_unique": 7136,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.348
        },
        {
          "type": "R(meas)",
          "value": 0.405
        },
        {
          "type": "I/SigI",
          "value": 3.730
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [1.960,1.900],
      "number_observations": 26072,
      "number_observations_unique": 6778,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.267
        },
        {
          "type": "R(meas)",
          "value": 0.311
        },
        {
          "type": "I/SigI",
          "value": 4.820
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.960],
      "number_observations": 25833,
      "number_observations_unique": 6704,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.211
        },
        {
          "type": "R(meas)",
          "value": 0.245
        },
        {
          "type": "I/SigI",
          "value": 6.060
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.020],
      "number_observations": 24828,
      "number_observations_unique": 6431,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.155
        },
        {
          "type": "R(meas)",
          "value": 0.181
        },
        {
          "type": "I/SigI",
          "value": 8.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.090],
      "number_observations": 23824,
      "number_observations_unique": 6153,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.130
        },
        {
          "type": "R(meas)",
          "value": 0.151
        },
        {
          "type": "I/SigI",
          "value": 9.550
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.170],
      "number_observations": 23280,
      "number_observations_unique": 6008,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.103
        },
        {
          "type": "R(meas)",
          "value": 0.120
        },
        {
          "type": "I/SigI",
          "value": 11.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.260],
      "number_observations": 22274,
      "number_observations_unique": 5736,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.086
        },
        {
          "type": "R(meas)",
          "value": 0.100
        },
        {
          "type": "I/SigI",
          "value": 14.030
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.470,2.360],
      "number_observations": 21297,
      "number_observations_unique": 5497,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(meas)",
          "value": 0.091
        },
        {
          "type": "I/SigI",
          "value": 15.600
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.470],
      "number_observations": 20189,
      "number_observations_unique": 5200,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "R(meas)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 18.660
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.610],
      "number_observations": 19222,
      "number_observations_unique": 4949,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.055
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 21.330
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.770],
      "number_observations": 17911,
      "number_observations_unique": 4634,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "R(meas)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 24.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.200,2.960],
      "number_observations": 16562,
      "number_observations_unique": 4291,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 29.640
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.500,3.200],
      "number_observations": 15219,
      "number_observations_unique": 3961,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "R(meas)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 34.170
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.910,3.500],
      "number_observations": 13700,
      "number_observations_unique": 3590,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "R(meas)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 37.130
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.520,3.910],
      "number_observations": 12026,
      "number_observations_unique": 3161,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 39.560
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [5.530,4.520],
      "number_observations": 9964,
      "number_observations_unique": 2643,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(meas)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 38.340
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [7.830,5.530],
      "number_observations": 7619,
      "number_observations_unique": 2023,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "R(meas)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 37.420
        },
        {
          "type": "Completeness",
          "value": 98.300
        }
      ]
    },
    {
      "resolution_limits": [49.15,7.830],
      "number_observations": 4052,
      "number_observations_unique": 1089,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "R(meas)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 40.960
        },
        {
          "type": "Completeness",
          "value": 96.400
        }
      ]
    }
  ]

}
  

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


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