Data quality metrics extracted from 4qff.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": "8c50557e74b7a43cbc40e90c192e2fcc",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 155.50,
    "b": 156.52,
    "c": 325.03,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54200],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [91.273,7.810],
    "number_observations_unique": 8723,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.142
      },
      {
        "type": "I/SigI",
        "value": 10.67
      },
      {
        "type": "Completeness",
        "value": 92.1
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [8.010,7.810],
      "number_observations": 1724,
      "number_observations_unique": 516,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.597
        },
        {
          "type": "I/SigI",
          "value": 2.350
        },
        {
          "type": "Completeness",
          "value": 77.4
        }
      ]
    },
    {
      "resolution_limits": [8.230,8.010],
      "number_observations": 2643,
      "number_observations_unique": 650,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.418
        },
        {
          "type": "I/SigI",
          "value": 3.980
        },
        {
          "type": "Completeness",
          "value": 95.9
        }
      ]
    },
    {
      "resolution_limits": [8.470,8.230],
      "number_observations": 2597,
      "number_observations_unique": 617,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.330
        },
        {
          "type": "I/SigI",
          "value": 5.110
        },
        {
          "type": "Completeness",
          "value": 96.9
        }
      ]
    },
    {
      "resolution_limits": [8.730,8.470],
      "number_observations": 2486,
      "number_observations_unique": 605,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.261
        },
        {
          "type": "I/SigI",
          "value": 6.100
        },
        {
          "type": "Completeness",
          "value": 95.9
        }
      ]
    },
    {
      "resolution_limits": [9.020,8.730],
      "number_observations": 2518,
      "number_observations_unique": 603,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.213
        },
        {
          "type": "I/SigI",
          "value": 7.310
        },
        {
          "type": "Completeness",
          "value": 96.8
        }
      ]
    },
    {
      "resolution_limits": [9.340,9.020],
      "number_observations": 2339,
      "number_observations_unique": 564,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.188
        },
        {
          "type": "I/SigI",
          "value": 8.500
        },
        {
          "type": "Completeness",
          "value": 95.4
        }
      ]
    },
    {
      "resolution_limits": [9.690,9.340],
      "number_observations": 2265,
      "number_observations_unique": 560,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.147
        },
        {
          "type": "I/SigI",
          "value": 9.920
        },
        {
          "type": "Completeness",
          "value": 96.2
        }
      ]
    },
    {
      "resolution_limits": [10.080,9.690],
      "number_observations": 2196,
      "number_observations_unique": 518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.145
        },
        {
          "type": "I/SigI",
          "value": 10.410
        },
        {
          "type": "Completeness",
          "value": 95.2
        }
      ]
    },
    {
      "resolution_limits": [10.530,10.080],
      "number_observations": 2125,
      "number_observations_unique": 519,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.128
        },
        {
          "type": "I/SigI",
          "value": 11.720
        },
        {
          "type": "Completeness",
          "value": 94.5
        }
      ]
    },
    {
      "resolution_limits": [11.050,10.530],
      "number_observations": 1989,
      "number_observations_unique": 483,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 11.640
        },
        {
          "type": "Completeness",
          "value": 96.0
        }
      ]
    },
    {
      "resolution_limits": [11.640,11.050],
      "number_observations": 1972,
      "number_observations_unique": 473,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "I/SigI",
          "value": 14.210
        },
        {
          "type": "Completeness",
          "value": 95.0
        }
      ]
    },
    {
      "resolution_limits": [12.350,11.640],
      "number_observations": 1749,
      "number_observations_unique": 424,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.090
        },
        {
          "type": "I/SigI",
          "value": 15.210
        },
        {
          "type": "Completeness",
          "value": 93.2
        }
      ]
    },
    {
      "resolution_limits": [13.200,12.350],
      "number_observations": 1691,
      "number_observations_unique": 410,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 16.140
        },
        {
          "type": "Completeness",
          "value": 93.8
        }
      ]
    },
    {
      "resolution_limits": [14.260,13.200],
      "number_observations": 1546,
      "number_observations_unique": 382,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.093
        },
        {
          "type": "I/SigI",
          "value": 14.070
        },
        {
          "type": "Completeness",
          "value": 93.4
        }
      ]
    },
    {
      "resolution_limits": [15.620,14.260],
      "number_observations": 1497,
      "number_observations_unique": 371,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 16.220
        },
        {
          "type": "Completeness",
          "value": 93.2
        }
      ]
    },
    {
      "resolution_limits": [17.470,15.620],
      "number_observations": 1235,
      "number_observations_unique": 312,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "I/SigI",
          "value": 22.270
        },
        {
          "type": "Completeness",
          "value": 92.9
        }
      ]
    },
    {
      "resolution_limits": [20.170,17.470],
      "number_observations": 1084,
      "number_observations_unique": 287,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 20.470
        },
        {
          "type": "Completeness",
          "value": 91.7
        }
      ]
    },
    {
      "resolution_limits": [24.700,20.170],
      "number_observations": 560,
      "number_observations_unique": 224,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 18.500
        },
        {
          "type": "Completeness",
          "value": 83.0
        }
      ]
    },
    {
      "resolution_limits": [34.930,24.700],
      "number_observations": 217,
      "number_observations_unique": 113,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 21.300
        },
        {
          "type": "Completeness",
          "value": 53.6
        }
      ]
    },
    {
      "resolution_limits": [91.273,34.930],
      "number_observations": 282,
      "number_observations_unique": 92,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.735
        },
        {
          "type": "I/SigI",
          "value": 0.010
        },
        {
          "type": "Completeness",
          "value": 68.1
        }
      ]
    }
  ]

}
  

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


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