Data quality metrics extracted from 9c3k.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": "c5d06881ea93b703d5994852065115a0",
  "space_group_name": "P 3",
  "unit_cell": {
    "a": 84.63,
    "b": 84.63,
    "c": 41.76,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.97920],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [20,1.700],
    "number_observations_unique": 36795,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.074
      },
      {
        "type": "R(meas)",
        "value": 0.083
      },
      {
        "type": "I/SigI",
        "value": 12.000
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 5.208
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.740,1.700],
      "number_observations": 13683,
      "number_observations_unique": 2745,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.747
        },
        {
          "type": "R(meas)",
          "value": 0.838
        },
        {
          "type": "I/SigI",
          "value": 2.170
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.985
        },
        {
          "type": "CC(1/2)",
          "value": 0.561
        }
      ]
    },
    {
      "resolution_limits": [1.790,1.740],
      "number_observations": 14039,
      "number_observations_unique": 2641,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.608
        },
        {
          "type": "R(meas)",
          "value": 0.676
        },
        {
          "type": "I/SigI",
          "value": 2.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.316
        },
        {
          "type": "CC(1/2)",
          "value": 0.708
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.790],
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      "number_observations_unique": 2591,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.478
        },
        {
          "type": "R(meas)",
          "value": 0.532
        },
        {
          "type": "I/SigI",
          "value": 3.870
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.325
        },
        {
          "type": "CC(1/2)",
          "value": 0.791
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.840],
      "number_observations": 13403,
      "number_observations_unique": 2510,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.369
        },
        {
          "type": "R(meas)",
          "value": 0.411
        },
        {
          "type": "I/SigI",
          "value": 4.980
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.340
        },
        {
          "type": "CC(1/2)",
          "value": 0.862
        }
      ]
    },
    {
      "resolution_limits": [1.960,1.900],
      "number_observations": 12905,
      "number_observations_unique": 2451,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.281
        },
        {
          "type": "R(meas)",
          "value": 0.313
        },
        {
          "type": "I/SigI",
          "value": 6.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.265
        },
        {
          "type": "CC(1/2)",
          "value": 0.899
        }
      ]
    },
    {
      "resolution_limits": [2.030,1.960],
      "number_observations": 12002,
      "number_observations_unique": 2313,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "R(meas)",
          "value": 0.250
        },
        {
          "type": "I/SigI",
          "value": 8.100
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.189
        },
        {
          "type": "CC(1/2)",
          "value": 0.928
        }
      ]
    },
    {
      "resolution_limits": [2.110,2.030],
      "number_observations": 11421,
      "number_observations_unique": 2286,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.184
        },
        {
          "type": "R(meas)",
          "value": 0.207
        },
        {
          "type": "I/SigI",
          "value": 9.700
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.996
        },
        {
          "type": "CC(1/2)",
          "value": 0.944
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.110],
      "number_observations": 10658,
      "number_observations_unique": 2190,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "R(meas)",
          "value": 0.173
        },
        {
          "type": "I/SigI",
          "value": 11.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.867
        },
        {
          "type": "CC(1/2)",
          "value": 0.958
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      ]
    },
    {
      "resolution_limits": [2.290,2.190],
      "number_observations": 11410,
      "number_observations_unique": 2102,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.135
        },
        {
          "type": "R(meas)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 13.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.428
        },
        {
          "type": "CC(1/2)",
          "value": 0.973
        }
      ]
    },
    {
      "resolution_limits": [2.400,2.290],
      "number_observations": 10664,
      "number_observations_unique": 1968,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.123
        },
        {
          "type": "R(meas)",
          "value": 0.137
        },
        {
          "type": "I/SigI",
          "value": 15.350
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.419
        },
        {
          "type": "CC(1/2)",
          "value": 0.973
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.400],
      "number_observations": 10169,
      "number_observations_unique": 1912,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.107
        },
        {
          "type": "R(meas)",
          "value": 0.120
        },
        {
          "type": "I/SigI",
          "value": 16.770
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.319
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.530],
      "number_observations": 9562,
      "number_observations_unique": 1807,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "R(meas)",
          "value": 0.107
        },
        {
          "type": "I/SigI",
          "value": 18.060
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.292
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
        }
      ]
    },
    {
      "resolution_limits": [2.870,2.690],
      "number_observations": 8499,
      "number_observations_unique": 1682,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "R(meas)",
          "value": 0.099
        },
        {
          "type": "I/SigI",
          "value": 18.830
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        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.053
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        {
          "type": "CC(1/2)",
          "value": 0.985
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      ]
    },
    {
      "resolution_limits": [3.100,2.870],
      "number_observations": 7208,
      "number_observations_unique": 1567,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.075
        },
        {
          "type": "R(meas)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 19.330
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        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
        }
      ]
    },
    {
      "resolution_limits": [3.400,3.100],
      "number_observations": 7834,
      "number_observations_unique": 1455,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 22.140
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.384
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        {
          "type": "CC(1/2)",
          "value": 0.990
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      ]
    },
    {
      "resolution_limits": [3.800,3.400],
      "number_observations": 7190,
      "number_observations_unique": 1308,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(meas)",
          "value": 0.073
        },
        {
          "type": "I/SigI",
          "value": 22.970
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.497
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        {
          "type": "CC(1/2)",
          "value": 0.991
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      ]
    },
    {
      "resolution_limits": [4.390,3.800],
      "number_observations": 6161,
      "number_observations_unique": 1142,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.064
        },
        {
          "type": "R(meas)",
          "value": 0.070
        },
        {
          "type": "I/SigI",
          "value": 22.990
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.395
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [5.380,4.390],
      "number_observations": 5083,
      "number_observations_unique": 983,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "R(meas)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 22.530
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 5.171
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [7.600,5.380],
      "number_observations": 3769,
      "number_observations_unique": 752,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 22.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.012
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [18.870,7.600],
      "number_observations": 2182,
      "number_observations_unique": 390,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.041
        },
        {
          "type": "R(meas)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 23.630
        },
        {
          "type": "Completeness",
          "value": 94.000
        },
        {
          "type": "Redundancy",
          "value": 5.595
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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