Data quality metrics extracted from 4k6c.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": "358cb9a400b9e5918dd7b34e440214ac",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 84.48,
    "b": 84.48,
    "c": 143.16,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.97856],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.0,1.850],
    "number_observations_unique": 50126,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.027
      },
      {
        "type": "I/SigI",
        "value": 42.020
      },
      {
        "type": "Completeness",
        "value": 97.900
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.900,1.850],
      "number_observations": 20763,
      "number_observations_unique": 3498,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.550
        },
        {
          "type": "I/SigI",
          "value": 3.870
        },
        {
          "type": "Completeness",
          "value": 93.800
        }
      ]
    },
    {
      "resolution_limits": [1.950,1.900],
      "number_observations": 20691,
      "number_observations_unique": 3511,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.392
        },
        {
          "type": "I/SigI",
          "value": 5.370
        },
        {
          "type": "Completeness",
          "value": 95.700
        }
      ]
    },
    {
      "resolution_limits": [2.010,1.950],
      "number_observations": 20089,
      "number_observations_unique": 3405,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.290
        },
        {
          "type": "I/SigI",
          "value": 7.210
        },
        {
          "type": "Completeness",
          "value": 95.900
        }
      ]
    },
    {
      "resolution_limits": [2.070,2.010],
      "number_observations": 19360,
      "number_observations_unique": 3343,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.206
        },
        {
          "type": "I/SigI",
          "value": 9.740
        },
        {
          "type": "Completeness",
          "value": 97.600
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.070],
      "number_observations": 18994,
      "number_observations_unique": 3265,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "I/SigI",
          "value": 12.350
        },
        {
          "type": "Completeness",
          "value": 97.800
        }
      ]
    },
    {
      "resolution_limits": [2.210,2.140],
      "number_observations": 18307,
      "number_observations_unique": 3194,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.114
        },
        {
          "type": "I/SigI",
          "value": 16.720
        },
        {
          "type": "Completeness",
          "value": 98.400
        }
      ]
    },
    {
      "resolution_limits": [2.290,2.210],
      "number_observations": 17565,
      "number_observations_unique": 3073,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.089
        },
        {
          "type": "I/SigI",
          "value": 21.050
        },
        {
          "type": "Completeness",
          "value": 98.900
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.290],
      "number_observations": 16813,
      "number_observations_unique": 2971,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 25.030
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [2.490,2.390],
      "number_observations": 16016,
      "number_observations_unique": 2882,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 30.460
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [2.620,2.490],
      "number_observations": 15047,
      "number_observations_unique": 2747,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 38.880
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [2.760,2.620],
      "number_observations": 14106,
      "number_observations_unique": 2625,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 45.200
        },
        {
          "type": "Completeness",
          "value": 99.500
        }
      ]
    },
    {
      "resolution_limits": [2.930,2.760],
      "number_observations": 13199,
      "number_observations_unique": 2517,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 56.030
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [3.130,2.930],
      "number_observations": 11855,
      "number_observations_unique": 2332,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "I/SigI",
          "value": 68.840
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [3.380,3.130],
      "number_observations": 10768,
      "number_observations_unique": 2182,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.016
        },
        {
          "type": "I/SigI",
          "value": 83.230
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [3.700,3.380],
      "number_observations": 9925,
      "number_observations_unique": 2017,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.014
        },
        {
          "type": "I/SigI",
          "value": 99.770
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [4.140,3.700],
      "number_observations": 8937,
      "number_observations_unique": 1824,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.013
        },
        {
          "type": "I/SigI",
          "value": 112.800
        },
        {
          "type": "Completeness",
          "value": 98.900
        }
      ]
    },
    {
      "resolution_limits": [4.780,4.140],
      "number_observations": 8095,
      "number_observations_unique": 1621,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.012
        },
        {
          "type": "I/SigI",
          "value": 120.080
        },
        {
          "type": "Completeness",
          "value": 98.500
        }
      ]
    },
    {
      "resolution_limits": [5.850,4.780],
      "number_observations": 7083,
      "number_observations_unique": 1401,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.012
        },
        {
          "type": "I/SigI",
          "value": 119.420
        },
        {
          "type": "Completeness",
          "value": 98.800
        }
      ]
    },
    {
      "resolution_limits": [8.270,5.850],
      "number_observations": 5804,
      "number_observations_unique": 1099,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.012
        },
        {
          "type": "I/SigI",
          "value": 124.420
        },
        {
          "type": "Completeness",
          "value": 98.500
        }
      ]
    },
    {
      "resolution_limits": [50.0,8.270],
      "number_observations": 2983,
      "number_observations_unique": 619,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.011
        },
        {
          "type": "I/SigI",
          "value": 132.080
        },
        {
          "type": "Completeness",
          "value": 93.600
        }
      ]
    }
  ]

}
  

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


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