Data quality metrics extracted from 4pci.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": "bbb7036dcbda0ee58e18393b54c1eb06",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 37.411,
    "b": 44.392,
    "c": 78.246,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.99989],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [44.392,1.250],
    "number_observations": 424194,
    "number_observations_unique": 36350,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.084
      },
      {
        "type": "R(meas)",
        "value": 0.088
      },
      {
        "type": "R(pim)",
        "value": 0.026
      },
      {
        "type": "I/SigI",
        "value": 16.300
      },
      {
        "type": "Completeness",
        "value": 98.700
      },
      {
        "type": "Redundancy",
        "value": 11.700
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.320,1.250],
      "number_observations": 39548,
      "number_observations_unique": 4815,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.617
        },
        {
          "type": "R(pim)",
          "value": 0.231
        },
        {
          "type": "I/SigI",
          "value": 1.100
        },
        {
          "type": "Completeness",
          "value": 91.700
        },
        {
          "type": "Redundancy",
          "value": 8.200
        }
      ]
    },
    {
      "resolution_limits": [1.400,1.320],
      "number_observations": 60507,
      "number_observations_unique": 4982,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.403
        },
        {
          "type": "R(pim)",
          "value": 0.120
        },
        {
          "type": "I/SigI",
          "value": 1.700
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 12.100
        }
      ]
    },
    {
      "resolution_limits": [1.490,1.400],
      "number_observations": 57694,
      "number_observations_unique": 4735,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.282
        },
        {
          "type": "R(pim)",
          "value": 0.084
        },
        {
          "type": "I/SigI",
          "value": 2.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 12.200
        }
      ]
    },
    {
      "resolution_limits": [1.610,1.490],
      "number_observations": 57262,
      "number_observations_unique": 4416,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.204
        },
        {
          "type": "R(pim)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 2.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 13.000
        }
      ]
    },
    {
      "resolution_limits": [1.770,1.610],
      "number_observations": 50287,
      "number_observations_unique": 4081,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.138
        },
        {
          "type": "R(pim)",
          "value": 0.041
        },
        {
          "type": "I/SigI",
          "value": 4.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 12.300
        }
      ]
    },
    {
      "resolution_limits": [1.980,1.770],
      "number_observations": 47363,
      "number_observations_unique": 3700,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "R(pim)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 6.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 12.800
        }
      ]
    },
    {
      "resolution_limits": [2.280,1.980],
      "number_observations": 38885,
      "number_observations_unique": 3280,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "R(pim)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 8.100
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 11.900
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.280],
      "number_observations": 34169,
      "number_observations_unique": 2819,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.070
        },
        {
          "type": "R(pim)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 8.300
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 12.100
        }
      ]
    },
    {
      "resolution_limits": [3.950,2.800],
      "number_observations": 24481,
      "number_observations_unique": 2210,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "R(pim)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 7.200
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 11.100
        }
      ]
    },
    {
      "resolution_limits": [44.392,3.950],
      "number_observations": 13998,
      "number_observations_unique": 1312,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.064
        },
        {
          "type": "R(pim)",
          "value": 0.020
        },
        {
          "type": "I/SigI",
          "value": 8.100
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 10.700
        }
      ]
    }
  ]

}
  

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


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