Data quality metrics extracted from 6tzu.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": "7669821711c842cf1e682cf41ea30cb1",
  "space_group_name": "C 2 2 21",
  "unit_cell": {
    "a": 84.93,
    "b": 225.81,
    "c": 200.74,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97950],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.204,1.800],
    "number_observations": 1262447,
    "number_observations_unique": 177638,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.114
      },
      {
        "type": "R(meas)",
        "value": 0.123
      },
      {
        "type": "I/SigI",
        "value": 12.710
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 7.107
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.910,1.800],
      "number_observations": 204893,
      "number_observations_unique": 28689,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.819
        },
        {
          "type": "R(meas)",
          "value": 0.883
        },
        {
          "type": "I/SigI",
          "value": 2.260
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.142
        },
        {
          "type": "CC(1/2)",
          "value": 0.796
        }
      ]
    },
    {
      "resolution_limits": [2.030,1.910],
      "number_observations": 177900,
      "number_observations_unique": 24660,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.504
        },
        {
          "type": "R(meas)",
          "value": 0.543
        },
        {
          "type": "I/SigI",
          "value": 3.800
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.214
        },
        {
          "type": "CC(1/2)",
          "value": 0.916
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.030],
      "number_observations": 161576,
      "number_observations_unique": 22340,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.316
        },
        {
          "type": "R(meas)",
          "value": 0.341
        },
        {
          "type": "I/SigI",
          "value": 6.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.233
        },
        {
          "type": "CC(1/2)",
          "value": 0.962
        }
      ]
    },
    {
      "resolution_limits": [2.340,2.170],
      "number_observations": 147782,
      "number_observations_unique": 20444,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.222
        },
        {
          "type": "R(meas)",
          "value": 0.239
        },
        {
          "type": "I/SigI",
          "value": 8.730
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.229
        },
        {
          "type": "CC(1/2)",
          "value": 0.980
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.340],
      "number_observations": 121710,
      "number_observations_unique": 16844,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.174
        },
        {
          "type": "R(meas)",
          "value": 0.188
        },
        {
          "type": "I/SigI",
          "value": 10.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.226
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [2.750,2.530],
      "number_observations": 101692,
      "number_observations_unique": 14175,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "R(meas)",
          "value": 0.136
        },
        {
          "type": "I/SigI",
          "value": 14.790
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.174
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [3.020,2.750],
      "number_observations": 86778,
      "number_observations_unique": 12210,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.098
        },
        {
          "type": "R(meas)",
          "value": 0.105
        },
        {
          "type": "I/SigI",
          "value": 18.320
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.107
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.350,3.020],
      "number_observations": 70325,
      "number_observations_unique": 10114,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.073
        },
        {
          "type": "R(meas)",
          "value": 0.079
        },
        {
          "type": "I/SigI",
          "value": 23.820
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.953
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [3.770,3.350],
      "number_observations": 56343,
      "number_observations_unique": 8289,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.055
        },
        {
          "type": "R(meas)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 28.990
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.797
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.300,3.770],
      "number_observations": 42917,
      "number_observations_unique": 6381,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 33.340
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.726
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [5.000,4.300],
      "number_observations": 32588,
      "number_observations_unique": 4829,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 34.470
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 6.748
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [49.204,5.000],
      "number_observations": 57943,
      "number_observations_unique": 8663,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "R(meas)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 35.340
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 6.689
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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