Data quality metrics extracted from 5rcn.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": "59fb1ad2d25056473a171bcae8a77f7c",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 45.287,
    "b": 72.929,
    "c": 52.523,
    "alpha": 90.00,
    "beta": 109.25,
    "gamma": 90.00
  },
  "wavelengths": [0.82700],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [49.640,1.03],
    "number_observations": 1068155,
    "number_observations_unique": 150694,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.055
      },
      {
        "type": "R(meas)",
        "value": 0.059
      },
      {
        "type": "I/SigI",
        "value": 14.390
      },
      {
        "type": "Completeness",
        "value": 99.100
      },
      {
        "type": "Redundancy",
        "value": 6.727
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.09,1.03],
      "number_observations": 157133,
      "number_observations_unique": 25820,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.559
        },
        {
          "type": "R(meas)",
          "value": 1.703
        },
        {
          "type": "I/SigI",
          "value": 1.08
        },
        {
          "type": "Completeness",
          "value": 0.955
        },
        {
          "type": "Redundancy",
          "value": 6.09
        },
        {
          "type": "CC(1/2)",
          "value": 0.429
        }
      ]
    },
    {
      "resolution_limits": [1.16,1.09],
      "number_observations": 162589,
      "number_observations_unique": 24309,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.790
        },
        {
          "type": "R(meas)",
          "value": 0.860
        },
        {
          "type": "I/SigI",
          "value": 2.40
        },
        {
          "type": "Completeness",
          "value": 0.999
        },
        {
          "type": "Redundancy",
          "value": 6.69
        },
        {
          "type": "CC(1/2)",
          "value": 0.784
        }
      ]
    },
    {
      "resolution_limits": [1.26,1.16],
      "number_observations": 153182,
      "number_observations_unique": 22607,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.480
        },
        {
          "type": "R(meas)",
          "value": 0.522
        },
        {
          "type": "I/SigI",
          "value": 4.08
        },
        {
          "type": "Completeness",
          "value": 0.999
        },
        {
          "type": "Redundancy",
          "value": 6.78
        },
        {
          "type": "CC(1/2)",
          "value": 0.908
        }
      ]
    },
    {
      "resolution_limits": [1.38,1.26],
      "number_observations": 142218,
      "number_observations_unique": 20825,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.296
        },
        {
          "type": "R(meas)",
          "value": 0.321
        },
        {
          "type": "I/SigI",
          "value": 6.56
        },
        {
          "type": "Completeness",
          "value": 0.999
        },
        {
          "type": "Redundancy",
          "value": 6.83
        },
        {
          "type": "CC(1/2)",
          "value": 0.964
        }
      ]
    },
    {
      "resolution_limits": [1.54,1.38],
      "number_observations": 127179,
      "number_observations_unique": 18862,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "R(meas)",
          "value": 0.167
        },
        {
          "type": "I/SigI",
          "value": 11.92
        },
        {
          "type": "Completeness",
          "value": 0.999
        },
        {
          "type": "Redundancy",
          "value": 6.74
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [1.78,1.54],
      "number_observations": 111156,
      "number_observations_unique": 16646,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "R(meas)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 21.18
        },
        {
          "type": "Completeness",
          "value": 0.997
        },
        {
          "type": "Redundancy",
          "value": 6.68
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [2.18,1.78],
      "number_observations": 97734,
      "number_observations_unique": 14090,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 37.40
        },
        {
          "type": "Completeness",
          "value": 0.998
        },
        {
          "type": "Redundancy",
          "value": 6.94
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [3.08,2.18],
      "number_observations": 75371,
      "number_observations_unique": 10945,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.033
        },
        {
          "type": "R(meas)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 48.39
        },
        {
          "type": "Completeness",
          "value": 0.998
        },
        {
          "type": "Redundancy",
          "value": 6.89
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [50.00,3.08],
      "number_observations": 41593,
      "number_observations_unique": 6096,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "R(meas)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 56.56
        },
        {
          "type": "Completeness",
          "value": 0.991
        },
        {
          "type": "Redundancy",
          "value": 6.82
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}
  

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


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