Data quality metrics extracted from 3pgc.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": "08ada3b9c7100ff3d85dab4da9cda4b3",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 138.146,
    "b": 138.146,
    "c": 104.520,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.91841],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [34.537,2.660],
    "number_observations_unique": 33394,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.081
      },
      {
        "type": "I/SigI",
        "value": 17.960
      },
      {
        "type": "Completeness",
        "value": 99.900
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.730,2.660],
      "number_observations": 18207,
      "number_observations_unique": 2417,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.679
        },
        {
          "type": "I/SigI",
          "value": 3.0
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.730],
      "number_observations": 18170,
      "number_observations_unique": 2407,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.536
        },
        {
          "type": "I/SigI",
          "value": 3.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.890,2.800],
      "number_observations": 17599,
      "number_observations_unique": 2335,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.434
        },
        {
          "type": "I/SigI",
          "value": 4.6
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.890],
      "number_observations": 16671,
      "number_observations_unique": 2216,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.343
        },
        {
          "type": "I/SigI",
          "value": 5.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.070,2.970],
      "number_observations": 16760,
      "number_observations_unique": 2224,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.287
        },
        {
          "type": "I/SigI",
          "value": 6.9
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.180,3.070],
      "number_observations": 15709,
      "number_observations_unique": 2092,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.213
        },
        {
          "type": "I/SigI",
          "value": 9.3
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.300,3.180],
      "number_observations": 15265,
      "number_observations_unique": 2033,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.165
        },
        {
          "type": "I/SigI",
          "value": 11.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.430,3.300],
      "number_observations": 14821,
      "number_observations_unique": 1985,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.130
        },
        {
          "type": "I/SigI",
          "value": 14.6
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.590,3.430],
      "number_observations": 13891,
      "number_observations_unique": 1876,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.101
        },
        {
          "type": "I/SigI",
          "value": 18.6
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.760,3.590],
      "number_observations": 13397,
      "number_observations_unique": 1824,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.090
        },
        {
          "type": "I/SigI",
          "value": 21.2
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.970,3.760],
      "number_observations": 12558,
      "number_observations_unique": 1718,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.079
        },
        {
          "type": "I/SigI",
          "value": 23.4
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.210,3.970],
      "number_observations": 11877,
      "number_observations_unique": 1642,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 27.5
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.500,4.210],
      "number_observations": 10812,
      "number_observations_unique": 1532,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 32.5
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.860,4.500],
      "number_observations": 10005,
      "number_observations_unique": 1430,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 35.9
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.320,4.860],
      "number_observations": 9355,
      "number_observations_unique": 1333,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 35.8
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.950,5.320],
      "number_observations": 8662,
      "number_observations_unique": 1216,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 34.4
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [6.870,5.950],
      "number_observations": 7674,
      "number_observations_unique": 1073,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 35.4
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [8.410,6.870],
      "number_observations": 6451,
      "number_observations_unique": 914,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 39.5
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [11.900,8.410],
      "number_observations": 4948,
      "number_observations_unique": 730,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 43.8
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [34.537,11.9],
      "number_observations": 2463,
      "number_observations_unique": 397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 42.8
        },
        {
          "type": "Completeness",
          "value": 93.400
        }
      ]
    }
  ]

}
  

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


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