Data quality metrics extracted from 5u1a.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": "4c1cd593447c20e366a250995f83602e",
  "space_group_name": "P 4",
  "unit_cell": {
    "a": 128.412,
    "b": 128.412,
    "c": 165.041,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54180],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [20.000,2.000],
    "number_observations": 1006245,
    "number_observations_unique": 179122,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.138
      },
      {
        "type": "R(meas)",
        "value": 0.153
      },
      {
        "type": "R(pim)",
        "value": 0.064
      },
      {
        "type": "I/SigI",
        "value": 7.500
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "Redundancy",
        "value": 5.600
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.030,2.000],
      "number_observations_unique": 8966,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.895
        },
        {
          "type": "R(meas)",
          "value": 0.991
        },
        {
          "type": "R(pim)",
          "value": 0.423
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.400
        },
        {
          "type": "CC(1/2)",
          "value": 0.690
        }
      ]
    },
    {
      "resolution_limits": [2.070,2.030],
      "number_observations_unique": 8943,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.755
        },
        {
          "type": "R(meas)",
          "value": 0.836
        },
        {
          "type": "R(pim)",
          "value": 0.357
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.400
        },
        {
          "type": "CC(1/2)",
          "value": 0.732
        }
      ]
    },
    {
      "resolution_limits": [2.110,2.070],
      "number_observations_unique": 8977,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.609
        },
        {
          "type": "R(meas)",
          "value": 0.674
        },
        {
          "type": "R(pim)",
          "value": 0.287
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.817
        }
      ]
    },
    {
      "resolution_limits": [2.150,2.110],
      "number_observations_unique": 8890,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.536
        },
        {
          "type": "R(meas)",
          "value": 0.593
        },
        {
          "type": "R(pim)",
          "value": 0.252
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.850
        }
      ]
    },
    {
      "resolution_limits": [2.200,2.150],
      "number_observations_unique": 8967,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.470
        },
        {
          "type": "R(meas)",
          "value": 0.520
        },
        {
          "type": "R(pim)",
          "value": 0.221
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.880
        }
      ]
    },
    {
      "resolution_limits": [2.250,2.200],
      "number_observations_unique": 8964,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.413
        },
        {
          "type": "R(meas)",
          "value": 0.457
        },
        {
          "type": "R(pim)",
          "value": 0.194
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.902
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.250],
      "number_observations_unique": 8860,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.372
        },
        {
          "type": "R(meas)",
          "value": 0.412
        },
        {
          "type": "R(pim)",
          "value": 0.174
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.924
        }
      ]
    },
    {
      "resolution_limits": [2.370,2.310],
      "number_observations_unique": 9006,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.333
        },
        {
          "type": "R(meas)",
          "value": 0.368
        },
        {
          "type": "R(pim)",
          "value": 0.155
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.941
        }
      ]
    },
    {
      "resolution_limits": [2.440,2.370],
      "number_observations_unique": 8922,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.304
        },
        {
          "type": "R(meas)",
          "value": 0.336
        },
        {
          "type": "R(pim)",
          "value": 0.142
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.947
        }
      ]
    },
    {
      "resolution_limits": [2.520,2.440],
      "number_observations_unique": 9016,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.279
        },
        {
          "type": "R(meas)",
          "value": 0.308
        },
        {
          "type": "R(pim)",
          "value": 0.129
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.956
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.520],
      "number_observations_unique": 8949,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.249
        },
        {
          "type": "R(meas)",
          "value": 0.275
        },
        {
          "type": "R(pim)",
          "value": 0.116
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.965
        }
      ]
    },
    {
      "resolution_limits": [2.710,2.610],
      "number_observations_unique": 8932,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.220
        },
        {
          "type": "R(meas)",
          "value": 0.243
        },
        {
          "type": "R(pim)",
          "value": 0.102
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.971
        }
      ]
    },
    {
      "resolution_limits": [2.840,2.710],
      "number_observations_unique": 8938,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.165
        },
        {
          "type": "R(meas)",
          "value": 0.182
        },
        {
          "type": "R(pim)",
          "value": 0.076
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.982
        }
      ]
    },
    {
      "resolution_limits": [2.990,2.840],
      "number_observations_unique": 9036,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.148
        },
        {
          "type": "R(meas)",
          "value": 0.163
        },
        {
          "type": "R(pim)",
          "value": 0.068
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [3.170,2.990],
      "number_observations_unique": 8939,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "R(meas)",
          "value": 0.138
        },
        {
          "type": "R(pim)",
          "value": 0.057
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [3.420,3.170],
      "number_observations_unique": 8956,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "R(meas)",
          "value": 0.112
        },
        {
          "type": "R(pim)",
          "value": 0.047
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [3.760,3.420],
      "number_observations_unique": 8958,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "R(meas)",
          "value": 0.090
        },
        {
          "type": "R(pim)",
          "value": 0.037
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [4.300,3.760],
      "number_observations_unique": 8991,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "R(meas)",
          "value": 0.076
        },
        {
          "type": "R(pim)",
          "value": 0.031
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [5.390,4.300],
      "number_observations_unique": 8947,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [20.000,5.390],
      "number_observations_unique": 8965,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "R(meas)",
          "value": 0.079
        },
        {
          "type": "R(pim)",
          "value": 0.033
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    }
  ]

}
  

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


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