Data quality metrics extracted from 4pio.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": "e232a62bd7fd92f31eda9c7ae730f623",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 56.709,
    "b": 67.511,
    "c": 79.679,
    "alpha": 90.00,
    "beta": 110.98,
    "gamma": 90.00
  },
  "wavelengths": [0.91840],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.995,1.506],
    "number_observations": 275925,
    "number_observations_unique": 87536,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.088
      },
      {
        "type": "R(meas)",
        "value": 0.106
      },
      {
        "type": "R(pim)",
        "value": 0.059
      },
      {
        "type": "I/SigI",
        "value": 8.900
      },
      {
        "type": "Completeness",
        "value": 98.800
      },
      {
        "type": "Redundancy",
        "value": 3.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.590,1.510],
      "number_observations": 38056,
      "number_observations_unique": 12354,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.551
        },
        {
          "type": "R(pim)",
          "value": 0.369
        },
        {
          "type": "I/SigI",
          "value": 1.400
        },
        {
          "type": "Completeness",
          "value": 95.900
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    },
    {
      "resolution_limits": [1.680,1.590],
      "number_observations": 38120,
      "number_observations_unique": 12028,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.400
        },
        {
          "type": "R(pim)",
          "value": 0.265
        },
        {
          "type": "I/SigI",
          "value": 1.900
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [1.800,1.680],
      "number_observations": 35833,
      "number_observations_unique": 11300,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.281
        },
        {
          "type": "R(pim)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 2.700
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [1.940,1.800],
      "number_observations": 33516,
      "number_observations_unique": 10572,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.185
        },
        {
          "type": "R(pim)",
          "value": 0.122
        },
        {
          "type": "I/SigI",
          "value": 4.000
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [2.130,1.940],
      "number_observations": 31058,
      "number_observations_unique": 9773,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.116
        },
        {
          "type": "R(pim)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 6.100
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [2.380,2.130],
      "number_observations": 28166,
      "number_observations_unique": 8882,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "R(pim)",
          "value": 0.055
        },
        {
          "type": "I/SigI",
          "value": 3.300
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [2.750,2.380],
      "number_observations": 24970,
      "number_observations_unique": 7895,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(pim)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 10.800
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [3.370,2.750],
      "number_observations": 21014,
      "number_observations_unique": 6651,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "R(pim)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 12.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [4.760,3.370],
      "number_observations": 16298,
      "number_observations_unique": 5189,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "R(pim)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 15.200
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    },
    {
      "resolution_limits": [49.995,4.760],
      "number_observations": 8894,
      "number_observations_unique": 2892,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "R(pim)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 14.700
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    }
  ]

}
  

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


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