Data quality metrics extracted from 4u3m.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": "05e6ccb78a7b391a4d43e03e4c392eea",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 436.68,
    "b": 287.99,
    "c": 304.76,
    "alpha": 90.00,
    "beta": 99.01,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [99.795,3.000],
    "number_observations": 20088881,
    "number_observations_unique": 1479440,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.300
      },
      {
        "type": "R(meas)",
        "value": 0.311
      },
      {
        "type": "I/SigI",
        "value": 8.360
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 12.94
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.100,3.000],
      "number_observations": 1788791,
      "number_observations_unique": 138204,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 2.747
        },
        {
          "type": "R(meas)",
          "value": 2.860
        },
        {
          "type": "I/SigI",
          "value": 1.090
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.200,3.100],
      "number_observations": 1573500,
      "number_observations_unique": 121558,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.865
        },
        {
          "type": "R(meas)",
          "value": 1.942
        },
        {
          "type": "I/SigI",
          "value": 1.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.300,3.200],
      "number_observations": 1439633,
      "number_observations_unique": 107174,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.345
        },
        {
          "type": "R(meas)",
          "value": 1.398
        },
        {
          "type": "I/SigI",
          "value": 2.140
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.400,3.300],
      "number_observations": 1247266,
      "number_observations_unique": 95060,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.074
        },
        {
          "type": "R(meas)",
          "value": 1.118
        },
        {
          "type": "I/SigI",
          "value": 2.670
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.500,3.400],
      "number_observations": 1103460,
      "number_observations_unique": 84574,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.876
        },
        {
          "type": "R(meas)",
          "value": 0.911
        },
        {
          "type": "I/SigI",
          "value": 3.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.000,3.500],
      "number_observations": 4075771,
      "number_observations_unique": 307166,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.516
        },
        {
          "type": "R(meas)",
          "value": 0.537
        },
        {
          "type": "I/SigI",
          "value": 5.480
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.000,4.000],
      "number_observations": 4019642,
      "number_observations_unique": 304553,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.258
        },
        {
          "type": "R(meas)",
          "value": 0.269
        },
        {
          "type": "I/SigI",
          "value": 10.690
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [7.000,5.000],
      "number_observations": 2718913,
      "number_observations_unique": 203581,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.166
        },
        {
          "type": "R(meas)",
          "value": 0.173
        },
        {
          "type": "I/SigI",
          "value": 16.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [10.000,7.000],
      "number_observations": 1300899,
      "number_observations_unique": 76999,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "R(meas)",
          "value": 0.166
        },
        {
          "type": "I/SigI",
          "value": 22.760
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [20.000,10.000],
      "number_observations": 731124,
      "number_observations_unique": 35445,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.116
        },
        {
          "type": "R(meas)",
          "value": 0.119
        },
        {
          "type": "I/SigI",
          "value": 31.310
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [30.000,20.000],
      "number_observations": 73574,
      "number_observations_unique": 3645,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "R(meas)",
          "value": 0.071
        },
        {
          "type": "I/SigI",
          "value": 41.460
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [40.000,30.000],
      "number_observations": 14073,
      "number_observations_unique": 892,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 41.530
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [50.000,40.000],
      "number_observations": 1403,
      "number_observations_unique": 322,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "R(meas)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 24.460
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [100.000,50.000],
      "number_observations": 832,
      "number_observations_unique": 267,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "R(meas)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 18.630
        },
        {
          "type": "Completeness",
          "value": 86.400
        }
      ]
    },
    {
      "resolution_limits": [150.000,100.000],
      "quality_factors": [

      ]
    },
    {
      "resolution_limits": [99.795,150.000],
      "quality_factors": [

      ]
    }
  ]

}
  

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


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