Data quality metrics extracted from 3n4j.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": "1813acaf2572ff139a8ba2bdd45c426a",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 79.719,
    "b": 79.719,
    "c": 44.638,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.97920],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [34.5,1.470],
    "number_observations_unique": 26316,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.049
      },
      {
        "type": "I/SigI",
        "value": 15.500
      },
      {
        "type": "Completeness",
        "value": 94.100
      },
      {
        "type": "Redundancy",
        "value": 17.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.50,1.47],
      "number_observations_unique": 911,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.811
        },
        {
          "type": "I/SigI",
          "value": 2.91
        },
        {
          "type": "Completeness",
          "value": 65.00
        },
        {
          "type": "Redundancy",
          "value": 9.30
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell
Low resolution limit [Å] 34.500 1.500
High resolution limit [Å] 1.470 1.470
R(merge) 0.0490 0.8110
Completeness [%] 94.1 65.0
Multiplicity 17.2 9.3


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

Resolution [Å] R(merge) Completeness [%] Multiplicity
1.500-1.470 0.8110 65.0 9.3