Data quality metrics extracted from 6twb.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": "4cc052e18c797a9e192060e3e17f0ee7",
  "space_group_name": "P 32 2 1",
  "unit_cell": {
    "a": 77.524,
    "b": 77.524,
    "c": 116.506,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [44.000,2.91],
    "number_observations_unique": 9337,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.167
      },
      {
        "type": "R(meas)",
        "value": 0.175
      },
      {
        "type": "I/SigI",
        "value": 13.330
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 10.650
      },
      {
        "type": "CC(1/2)",
        "value": 0.996
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.080,2.910],
      "number_observations": 13699,
      "number_observations_unique": 1465,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.773
        },
        {
          "type": "R(meas)",
          "value": 0.818
        },
        {
          "type": "I/SigI",
          "value": 2.650
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 9.351
        },
        {
          "type": "CC(1/2)",
          "value": 0.939
        }
      ]
    },
    {
      "resolution_limits": [3.290,3.080],
      "number_observations": 15387,
      "number_observations_unique": 1386,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.491
        },
        {
          "type": "R(meas)",
          "value": 0.515
        },
        {
          "type": "I/SigI",
          "value": 4.790
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 11.102
        },
        {
          "type": "CC(1/2)",
          "value": 0.971
        }
      ]
    },
    {
      "resolution_limits": [3.560,3.290],
      "number_observations": 14305,
      "number_observations_unique": 1305,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.287
        },
        {
          "type": "R(meas)",
          "value": 0.301
        },
        {
          "type": "I/SigI",
          "value": 7.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.962
        },
        {
          "type": "CC(1/2)",
          "value": 0.989
        }
      ]
    },
    {
      "resolution_limits": [3.890,3.560],
      "number_observations": 12274,
      "number_observations_unique": 1198,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.189
        },
        {
          "type": "R(meas)",
          "value": 0.199
        },
        {
          "type": "I/SigI",
          "value": 11.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.245
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [4.350,3.890],
      "number_observations": 11862,
      "number_observations_unique": 1093,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.127
        },
        {
          "type": "R(meas)",
          "value": 0.134
        },
        {
          "type": "I/SigI",
          "value": 17.200
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.853
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [5.010,4.350],
      "number_observations": 11377,
      "number_observations_unique": 973,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "R(meas)",
          "value": 0.107
        },
        {
          "type": "I/SigI",
          "value": 22.360
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 11.693
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [6.120,5.010],
      "number_observations": 9541,
      "number_observations_unique": 839,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "R(meas)",
          "value": 0.115
        },
        {
          "type": "I/SigI",
          "value": 21.420
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 11.372
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [8.570,6.120],
      "number_observations": 7248,
      "number_observations_unique": 660,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "R(meas)",
          "value": 0.096
        },
        {
          "type": "I/SigI",
          "value": 25.330
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.982
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [44.000,8.570],
      "number_observations": 3750,
      "number_observations_unique": 418,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "R(meas)",
          "value": 0.064
        },
        {
          "type": "I/SigI",
          "value": 33.670
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 8.971
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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