Data quality metrics extracted from 6ecu.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": "e587912bb8f785c28988829c781bbe7c",
  "space_group_name": "P 1",
  "unit_cell": {
    "a": 38.3,
    "b": 52.4,
    "c": 68.7,
    "alpha": 89.6,
    "beta": 88.3,
    "gamma": 81.1
  },
  "wavelengths": [0.97900],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [41.290,1.960],
    "number_observations_unique": 36676,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.066
      },
      {
        "type": "R(meas)",
        "value": 0.078
      },
      {
        "type": "I/SigI",
        "value": 8.700
      },
      {
        "type": "Completeness",
        "value": 96.700
      },
      {
        "type": "Redundancy",
        "value": 3.484
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.010,1.960],
      "number_observations_unique": 2396,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.872
        },
        {
          "type": "R(meas)",
          "value": 1.120
        },
        {
          "type": "I/SigI",
          "value": 0.940
        },
        {
          "type": "Completeness",
          "value": 84.100
        },
        {
          "type": "Redundancy",
          "value": 2.274
        },
        {
          "type": "CC(1/2)",
          "value": 0.487
        }
      ]
    },
    {
      "resolution_limits": [2.070,2.010],
      "number_observations_unique": 2619,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.712
        },
        {
          "type": "R(meas)",
          "value": 0.836
        },
        {
          "type": "I/SigI",
          "value": 1.820
        },
        {
          "type": "Completeness",
          "value": 96.700
        },
        {
          "type": "Redundancy",
          "value": 3.666
        },
        {
          "type": "CC(1/2)",
          "value": 0.708
        }
      ]
    },
    {
      "resolution_limits": [2.130,2.070],
      "number_observations_unique": 2588,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.551
        },
        {
          "type": "R(meas)",
          "value": 0.648
        },
        {
          "type": "I/SigI",
          "value": 2.280
        },
        {
          "type": "Completeness",
          "value": 96.800
        },
        {
          "type": "Redundancy",
          "value": 3.599
        },
        {
          "type": "CC(1/2)",
          "value": 0.814
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.130],
      "number_observations_unique": 2467,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.425
        },
        {
          "type": "R(meas)",
          "value": 0.499
        },
        {
          "type": "I/SigI",
          "value": 2.860
        },
        {
          "type": "Completeness",
          "value": 96.900
        },
        {
          "type": "Redundancy",
          "value": 3.608
        },
        {
          "type": "CC(1/2)",
          "value": 0.882
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.190],
      "number_observations_unique": 2464,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.345
        },
        {
          "type": "R(meas)",
          "value": 0.409
        },
        {
          "type": "I/SigI",
          "value": 3.550
        },
        {
          "type": "Completeness",
          "value": 96.900
        },
        {
          "type": "Redundancy",
          "value": 3.460
        },
        {
          "type": "CC(1/2)",
          "value": 0.903
        }
      ]
    },
    {
      "resolution_limits": [2.340,2.260],
      "number_observations_unique": 2328,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.268
        },
        {
          "type": "R(meas)",
          "value": 0.320
        },
        {
          "type": "I/SigI",
          "value": 4.320
        },
        {
          "type": "Completeness",
          "value": 97.400
        },
        {
          "type": "Redundancy",
          "value": 3.390
        },
        {
          "type": "CC(1/2)",
          "value": 0.930
        }
      ]
    },
    {
      "resolution_limits": [2.430,2.340],
      "number_observations_unique": 2283,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.230
        },
        {
          "type": "R(meas)",
          "value": 0.273
        },
        {
          "type": "I/SigI",
          "value": 5.030
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 3.473
        },
        {
          "type": "CC(1/2)",
          "value": 0.949
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.430],
      "number_observations_unique": 2218,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.182
        },
        {
          "type": "R(meas)",
          "value": 0.214
        },
        {
          "type": "I/SigI",
          "value": 6.240
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 3.591
        },
        {
          "type": "CC(1/2)",
          "value": 0.965
        }
      ]
    },
    {
      "resolution_limits": [2.640,2.530],
      "number_observations_unique": 2090,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.151
        },
        {
          "type": "R(meas)",
          "value": 0.177
        },
        {
          "type": "I/SigI",
          "value": 7.380
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 3.738
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.640],
      "number_observations_unique": 2052,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "R(meas)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 9.360
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 3.706
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [2.920,2.770],
      "number_observations_unique": 1922,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "R(meas)",
          "value": 0.112
        },
        {
          "type": "I/SigI",
          "value": 10.880
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.643
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [3.100,2.920],
      "number_observations_unique": 1804,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "R(meas)",
          "value": 0.098
        },
        {
          "type": "I/SigI",
          "value": 12.150
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 3.562
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [3.310,3.100],
      "number_observations_unique": 1736,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.070
        },
        {
          "type": "R(meas)",
          "value": 0.084
        },
        {
          "type": "I/SigI",
          "value": 13.760
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [3.580,3.310],
      "number_observations_unique": 1576,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 16.420
        },
        {
          "type": "Completeness",
          "value": 98.300
        },
        {
          "type": "Redundancy",
          "value": 3.466
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.920,3.580],
      "number_observations_unique": 1457,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 19.210
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 3.633
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [4.380,3.920],
      "number_observations_unique": 1330,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.045
        },
        {
          "type": "I/SigI",
          "value": 21.020
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 3.729
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.060,4.380],
      "number_observations_unique": 1174,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 21.410
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.630
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [6.200,5.060],
      "number_observations_unique": 990,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 20.180
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.337
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [8.770,6.200],
      "number_observations_unique": 765,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "R(meas)",
          "value": 0.055
        },
        {
          "type": "I/SigI",
          "value": 21.630
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 3.576
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [41.290,8.770],
      "number_observations_unique": 417,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 24.000
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 3.835
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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