Data quality metrics extracted from 4puc.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": "369446eeb295642bf329c5b58f577bd8",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 66.54,
    "b": 112.19,
    "c": 150.08,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.91162,0.97959,0.97889],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [89.858,2.00],
    "number_observations_unique": 59887,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.061
      },
      {
        "type": "I/SigI",
        "value": 9.890
      },
      {
        "type": "Completeness",
        "value": 75.100
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.050,2.000],
      "number_observations": 11266,
      "number_observations_unique": 6645,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.547
        },
        {
          "type": "I/SigI",
          "value": 1.4
        },
        {
          "type": "Completeness",
          "value": 61.400
        }
      ]
    },
    {
      "resolution_limits": [2.110,2.050],
      "number_observations": 2109,
      "number_observations_unique": 1381,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.372
        },
        {
          "type": "I/SigI",
          "value": 1.7
        },
        {
          "type": "Completeness",
          "value": 13.000
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.110],
      "number_observations": 17776,
      "number_observations_unique": 9904,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.341
        },
        {
          "type": "I/SigI",
          "value": 2.4
        },
        {
          "type": "Completeness",
          "value": 96.500
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.170],
      "number_observations": 13764,
      "number_observations_unique": 7884,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.300
        },
        {
          "type": "I/SigI",
          "value": 2.7
        },
        {
          "type": "Completeness",
          "value": 79.200
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.240],
      "number_observations": 3266,
      "number_observations_unique": 2087,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.233
        },
        {
          "type": "I/SigI",
          "value": 3.0
        },
        {
          "type": "Completeness",
          "value": 21.400
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.310],
      "number_observations": 16102,
      "number_observations_unique": 8988,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.210
        },
        {
          "type": "I/SigI",
          "value": 3.7
        },
        {
          "type": "Completeness",
          "value": 96.000
        }
      ]
    },
    {
      "resolution_limits": [2.480,2.390],
      "number_observations": 16065,
      "number_observations_unique": 8810,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.175
        },
        {
          "type": "I/SigI",
          "value": 4.5
        },
        {
          "type": "Completeness",
          "value": 97.300
        }
      ]
    },
    {
      "resolution_limits": [2.580,2.480],
      "number_observations": 15231,
      "number_observations_unique": 8388,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 5.3
        },
        {
          "type": "Completeness",
          "value": 97.000
        }
      ]
    },
    {
      "resolution_limits": [2.700,2.580],
      "number_observations": 6372,
      "number_observations_unique": 3594,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.136
        },
        {
          "type": "I/SigI",
          "value": 5.8
        },
        {
          "type": "Completeness",
          "value": 43.100
        }
      ]
    },
    {
      "resolution_limits": [2.830,2.700],
      "number_observations": 12101,
      "number_observations_unique": 7254,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.100
        },
        {
          "type": "I/SigI",
          "value": 7.2
        },
        {
          "type": "Completeness",
          "value": 90.800
        }
      ]
    },
    {
      "resolution_limits": [2.980,2.830],
      "number_observations": 13270,
      "number_observations_unique": 7321,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.079
        },
        {
          "type": "I/SigI",
          "value": 9.3
        },
        {
          "type": "Completeness",
          "value": 96.700
        }
      ]
    },
    {
      "resolution_limits": [3.160,2.980],
      "number_observations": 12783,
      "number_observations_unique": 6970,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 11.8
        },
        {
          "type": "Completeness",
          "value": 96.700
        }
      ]
    },
    {
      "resolution_limits": [3.380,3.160],
      "number_observations": 11708,
      "number_observations_unique": 6460,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 15.2
        },
        {
          "type": "Completeness",
          "value": 96.200
        }
      ]
    },
    {
      "resolution_limits": [3.650,3.380],
      "number_observations": 6078,
      "number_observations_unique": 3614,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 18.0
        },
        {
          "type": "Completeness",
          "value": 57.500
        }
      ]
    },
    {
      "resolution_limits": [4.000,3.650],
      "number_observations": 6211,
      "number_observations_unique": 3487,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 20.7
        },
        {
          "type": "Completeness",
          "value": 60.700
        }
      ]
    },
    {
      "resolution_limits": [4.470,4.000],
      "number_observations": 9274,
      "number_observations_unique": 5019,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 24.6
        },
        {
          "type": "Completeness",
          "value": 95.900
        }
      ]
    },
    {
      "resolution_limits": [5.160,4.470],
      "number_observations": 7758,
      "number_observations_unique": 4304,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 25.6
        },
        {
          "type": "Completeness",
          "value": 93.500
        }
      ]
    },
    {
      "resolution_limits": [6.320,5.160],
      "number_observations": 6392,
      "number_observations_unique": 3620,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 22.9
        },
        {
          "type": "Completeness",
          "value": 93.700
        }
      ]
    },
    {
      "resolution_limits": [8.940,6.320],
      "number_observations": 5215,
      "number_observations_unique": 2883,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.022
        },
        {
          "type": "I/SigI",
          "value": 27.6
        },
        {
          "type": "Completeness",
          "value": 96.300
        }
      ]
    },
    {
      "resolution_limits": [89.858,8.940],
      "number_observations": 2730,
      "number_observations_unique": 1528,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.015
        },
        {
          "type": "I/SigI",
          "value": 36.4
        },
        {
          "type": "Completeness",
          "value": 92.300
        }
      ]
    }
  ]

}
  

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


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