Data quality metrics extracted from 4nl2.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": "5356472bc136b5afd145b14c3af26509",
  "space_group_name": "P 21 2 21",
  "unit_cell": {
    "a": 63.60,
    "b": 66.85,
    "c": 106.51,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54180],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [106.51,2.600],
    "number_observations_unique": 14557,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.120
      },
      {
        "type": "I/SigI",
        "value": 10.4
      },
      {
        "type": "Completeness",
        "value": 100.0
      },
      {
        "type": "Redundancy",
        "value": 5.8
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.740,2.600],
      "number_observations": 12056,
      "number_observations_unique": 2063,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.470
        },
        {
          "type": "I/SigI",
          "value": 1.600
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [2.910,2.740],
      "number_observations": 11624,
      "number_observations_unique": 1988,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.356
        },
        {
          "type": "I/SigI",
          "value": 2.100
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [3.110,2.910],
      "number_observations": 10786,
      "number_observations_unique": 1840,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.238
        },
        {
          "type": "I/SigI",
          "value": 2.800
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.9
        }
      ]
    },
    {
      "resolution_limits": [3.360,3.110],
      "number_observations": 10299,
      "number_observations_unique": 1760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "I/SigI",
          "value": 5.000
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.9
        }
      ]
    },
    {
      "resolution_limits": [3.680,3.360],
      "number_observations": 9385,
      "number_observations_unique": 1596,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.114
        },
        {
          "type": "I/SigI",
          "value": 6.500
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.9
        }
      ]
    },
    {
      "resolution_limits": [4.110,3.680],
      "number_observations": 8499,
      "number_observations_unique": 1460,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "I/SigI",
          "value": 7.400
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [4.750,4.110],
      "number_observations": 7592,
      "number_observations_unique": 1308,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 8.200
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [5.810,4.750],
      "number_observations": 6444,
      "number_observations_unique": 1120,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 8.300
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.8
        }
      ]
    },
    {
      "resolution_limits": [8.220,5.810],
      "number_observations": 5000,
      "number_observations_unique": 890,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 7.900
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.6
        }
      ]
    },
    {
      "resolution_limits": [46.078,8.220],
      "number_observations": 2690,
      "number_observations_unique": 532,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 6.500
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 5.1
        }
      ]
    }
  ]

}
  

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


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