Data quality metrics extracted from 5sak.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": "4176a03c80b234788a4619a097f1db9d",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 45.33,
    "b": 73.69,
    "c": 52.74,
    "alpha": 90.000,
    "beta": 109.699,
    "gamma": 90.000
  },
  "wavelengths": [0.91840],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [42.68,1.100],
    "number_observations": 468582,
    "number_observations_unique": 127768,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.070
      },
      {
        "type": "R(meas)",
        "value": 0.082
      },
      {
        "type": "I/SigI",
        "value": 8.930
      },
      {
        "type": "Completeness",
        "value": 97.900
      },
      {
        "type": "Redundancy",
        "value": 3.667
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.170,1.100],
      "number_observations": 69440,
      "number_observations_unique": 19598,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.461
        },
        {
          "type": "R(meas)",
          "value": 1.720
        },
        {
          "type": "I/SigI",
          "value": 0.700
        },
        {
          "type": "Completeness",
          "value": 93.200
        },
        {
          "type": "Redundancy",
          "value": 3.543
        },
        {
          "type": "CC(1/2)",
          "value": 0.316
        }
      ]
    },
    {
      "resolution_limits": [1.250,1.170],
      "number_observations": 69153,
      "number_observations_unique": 19535,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.879
        },
        {
          "type": "R(meas)",
          "value": 1.038
        },
        {
          "type": "I/SigI",
          "value": 1.220
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 3.540
        },
        {
          "type": "CC(1/2)",
          "value": 0.572
        }
      ]
    },
    {
      "resolution_limits": [1.350,1.250],
      "number_observations": 68660,
      "number_observations_unique": 18211,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.548
        },
        {
          "type": "R(meas)",
          "value": 0.640
        },
        {
          "type": "I/SigI",
          "value": 2.080
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 3.770
        },
        {
          "type": "CC(1/2)",
          "value": 0.796
        }
      ]
    },
    {
      "resolution_limits": [1.480,1.350],
      "number_observations": 59641,
      "number_observations_unique": 16663,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.296
        },
        {
          "type": "R(meas)",
          "value": 0.348
        },
        {
          "type": "I/SigI",
          "value": 3.880
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 3.579
        },
        {
          "type": "CC(1/2)",
          "value": 0.926
        }
      ]
    },
    {
      "resolution_limits": [1.660,1.480],
      "number_observations": 59654,
      "number_observations_unique": 15254,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.157
        },
        {
          "type": "R(meas)",
          "value": 0.182
        },
        {
          "type": "I/SigI",
          "value": 7.570
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 3.911
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [1.910,1.660],
      "number_observations": 50894,
      "number_observations_unique": 13465,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "R(meas)",
          "value": 0.102
        },
        {
          "type": "I/SigI",
          "value": 13.570
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 3.780
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [2.340,1.910],
      "number_observations": 40270,
      "number_observations_unique": 11334,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "R(meas)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 22.380
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 3.553
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.300,2.340],
      "number_observations": 32669,
      "number_observations_unique": 8814,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "R(meas)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 30.150
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 3.706
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [42.68,3.300],
      "number_observations": 18201,
      "number_observations_unique": 4894,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 37.480
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 3.719
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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