Data quality metrics extracted from 6ugb.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": "47801adc35d13ca733a11b8fc7a62aa6",
  "space_group_name": "P -3",
  "unit_cell": {
    "a": 24.72,
    "b": 24.72,
    "c": 19.59,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.77490],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [21.41,0.950],
    "number_observations_unique": 7972,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.063
      },
      {
        "type": "R(meas)",
        "value": 0.075
      },
      {
        "type": "I/SigI",
        "value": 8.440
      },
      {
        "type": "Completeness",
        "value": 94.100
      },
      {
        "type": "Redundancy",
        "value": 2.865
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [0.970,0.950],
      "number_observations_unique": 591,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.122
        },
        {
          "type": "R(meas)",
          "value": 1.398
        },
        {
          "type": "I/SigI",
          "value": 1.160
        },
        {
          "type": "Completeness",
          "value": 95.300
        },
        {
          "type": "Redundancy",
          "value": 2.531
        },
        {
          "type": "CC(1/2)",
          "value": 0.393
        }
      ]
    },
    {
      "resolution_limits": [1.000,0.970],
      "number_observations_unique": 589,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.949
        },
        {
          "type": "R(meas)",
          "value": 1.175
        },
        {
          "type": "I/SigI",
          "value": 1.420
        },
        {
          "type": "Completeness",
          "value": 96.400
        },
        {
          "type": "Redundancy",
          "value": 2.699
        },
        {
          "type": "CC(1/2)",
          "value": 0.695
        }
      ]
    },
    {
      "resolution_limits": [1.030,1.000],
      "number_observations_unique": 567,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.589
        },
        {
          "type": "R(meas)",
          "value": 0.733
        },
        {
          "type": "I/SigI",
          "value": 2.150
        },
        {
          "type": "Completeness",
          "value": 94.700
        },
        {
          "type": "Redundancy",
          "value": 2.550
        },
        {
          "type": "CC(1/2)",
          "value": 0.869
        }
      ]
    },
    {
      "resolution_limits": [1.060,1.030],
      "number_observations_unique": 572,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.440
        },
        {
          "type": "R(meas)",
          "value": 0.542
        },
        {
          "type": "I/SigI",
          "value": 3.080
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 2.673
        },
        {
          "type": "CC(1/2)",
          "value": 0.882
        }
      ]
    },
    {
      "resolution_limits": [1.100,1.060],
      "number_observations_unique": 538,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.274
        },
        {
          "type": "R(meas)",
          "value": 0.337
        },
        {
          "type": "I/SigI",
          "value": 4.660
        },
        {
          "type": "Completeness",
          "value": 96.800
        },
        {
          "type": "Redundancy",
          "value": 2.825
        },
        {
          "type": "CC(1/2)",
          "value": 0.943
        }
      ]
    },
    {
      "resolution_limits": [1.130,1.100],
      "number_observations_unique": 518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.250
        },
        {
          "type": "R(meas)",
          "value": 0.304
        },
        {
          "type": "I/SigI",
          "value": 5.210
        },
        {
          "type": "Completeness",
          "value": 97.000
        },
        {
          "type": "Redundancy",
          "value": 2.884
        },
        {
          "type": "CC(1/2)",
          "value": 0.957
        }
      ]
    },
    {
      "resolution_limits": [1.180,1.130],
      "number_observations_unique": 522,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.192
        },
        {
          "type": "R(meas)",
          "value": 0.233
        },
        {
          "type": "I/SigI",
          "value": 6.020
        },
        {
          "type": "Completeness",
          "value": 96.500
        },
        {
          "type": "Redundancy",
          "value": 2.895
        },
        {
          "type": "CC(1/2)",
          "value": 0.966
        }
      ]
    },
    {
      "resolution_limits": [1.230,1.180],
      "number_observations_unique": 462,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "R(meas)",
          "value": 0.189
        },
        {
          "type": "I/SigI",
          "value": 6.660
        },
        {
          "type": "Completeness",
          "value": 93.900
        },
        {
          "type": "Redundancy",
          "value": 2.762
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [1.280,1.230],
      "number_observations_unique": 452,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "R(meas)",
          "value": 0.153
        },
        {
          "type": "I/SigI",
          "value": 7.870
        },
        {
          "type": "Completeness",
          "value": 95.400
        },
        {
          "type": "Redundancy",
          "value": 2.648
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [1.340,1.280],
      "number_observations_unique": 433,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.103
        },
        {
          "type": "R(meas)",
          "value": 0.123
        },
        {
          "type": "I/SigI",
          "value": 9.110
        },
        {
          "type": "Completeness",
          "value": 95.800
        },
        {
          "type": "Redundancy",
          "value": 3.092
        },
        {
          "type": "CC(1/2)",
          "value": 0.989
        }
      ]
    },
    {
      "resolution_limits": [1.420,1.340],
      "number_observations_unique": 428,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "R(meas)",
          "value": 0.099
        },
        {
          "type": "I/SigI",
          "value": 11.330
        },
        {
          "type": "Completeness",
          "value": 93.900
        },
        {
          "type": "Redundancy",
          "value": 3.014
        },
        {
          "type": "CC(1/2)",
          "value": 0.989
        }
      ]
    },
    {
      "resolution_limits": [1.500,1.420],
      "number_observations_unique": 387,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(meas)",
          "value": 0.079
        },
        {
          "type": "I/SigI",
          "value": 13.040
        },
        {
          "type": "Completeness",
          "value": 93.700
        },
        {
          "type": "Redundancy",
          "value": 3.054
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [1.600,1.500],
      "number_observations_unique": 348,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "R(meas)",
          "value": 0.075
        },
        {
          "type": "I/SigI",
          "value": 14.620
        },
        {
          "type": "Completeness",
          "value": 92.800
        },
        {
          "type": "Redundancy",
          "value": 3.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [1.730,1.600],
      "number_observations_unique": 319,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 14.020
        },
        {
          "type": "Completeness",
          "value": 88.100
        },
        {
          "type": "Redundancy",
          "value": 2.824
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.730],
      "number_observations_unique": 310,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "R(meas)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 18.070
        },
        {
          "type": "Completeness",
          "value": 90.900
        },
        {
          "type": "Redundancy",
          "value": 3.165
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [2.120,1.900],
      "number_observations_unique": 287,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 18.700
        },
        {
          "type": "Completeness",
          "value": 92.300
        },
        {
          "type": "Redundancy",
          "value": 3.282
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.120],
      "number_observations_unique": 232,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "R(meas)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 19.380
        },
        {
          "type": "Completeness",
          "value": 87.900
        },
        {
          "type": "Redundancy",
          "value": 3.220
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.450],
      "number_observations_unique": 188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.050
        },
        {
          "type": "I/SigI",
          "value": 20.680
        },
        {
          "type": "Completeness",
          "value": 87.400
        },
        {
          "type": "Redundancy",
          "value": 3.213
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [4.250,3.000],
      "number_observations_unique": 151,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 21.140
        },
        {
          "type": "Completeness",
          "value": 83.000
        },
        {
          "type": "Redundancy",
          "value": 3.066
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [21.41,4.250],
      "number_observations_unique": 78,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 23.320
        },
        {
          "type": "Completeness",
          "value": 82.100
        },
        {
          "type": "Redundancy",
          "value": 3.667
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}
  

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


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