Data quality metrics extracted from 2qnk.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": "860bd65d57f350cf314ef199738eaec8",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 50.498,
    "b": 78.227,
    "c": 85.080,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97943,0.96420],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [37.40,1.600],
    "number_observations_unique": 45122,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.074
      },
      {
        "type": "I/SigI",
        "value": 15.276
      },
      {
        "type": "Completeness",
        "value": 99.700
      },
      {
        "type": "Redundancy",
        "value": 13.700
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.64,1.60],
      "number_observations_unique": 2860,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.377
        },
        {
          "type": "I/SigI",
          "value": 4.1037
        },
        {
          "type": "Completeness",
          "value": 96.20
        },
        {
          "type": "Redundancy",
          "value": 9.30
        }
      ]
    },
    {
      "resolution_limits": [1.68,1.64],
      "number_observations_unique": 2929,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.360
        },
        {
          "type": "Completeness",
          "value": 99.20
        },
        {
          "type": "Redundancy",
          "value": 10.70
        }
      ]
    },
    {
      "resolution_limits": [1.72,1.68],
      "number_observations_unique": 2964,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.297
        },
        {
          "type": "Completeness",
          "value": 99.90
        },
        {
          "type": "Redundancy",
          "value": 12.00
        }
      ]
    },
    {
      "resolution_limits": [1.77,1.72],
      "number_observations_unique": 2982,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.267
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 13.00
        }
      ]
    },
    {
      "resolution_limits": [1.83,1.77],
      "number_observations_unique": 2982,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.237
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 13.90
        }
      ]
    },
    {
      "resolution_limits": [1.90,1.83],
      "number_observations_unique": 2980,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.188
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.30
        }
      ]
    },
    {
      "resolution_limits": [1.97,1.90],
      "number_observations_unique": 2993,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.152
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.60
        }
      ]
    },
    {
      "resolution_limits": [2.06,1.97],
      "number_observations_unique": 2996,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.70
        }
      ]
    },
    {
      "resolution_limits": [2.17,2.06],
      "number_observations_unique": 3002,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.111
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.80
        }
      ]
    },
    {
      "resolution_limits": [2.31,2.17],
      "number_observations_unique": 3004,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.093
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.80
        }
      ]
    },
    {
      "resolution_limits": [2.49,2.31],
      "number_observations_unique": 2995,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.084
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.80
        }
      ]
    },
    {
      "resolution_limits": [2.74,2.49],
      "number_observations_unique": 3052,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.80
        }
      ]
    },
    {
      "resolution_limits": [3.13,2.74],
      "number_observations_unique": 3061,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.073
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.70
        }
      ]
    },
    {
      "resolution_limits": [3.95,3.13],
      "number_observations_unique": 3086,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 14.60
        }
      ]
    },
    {
      "resolution_limits": [37.40,3.95],
      "number_observations_unique": 3236,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "Completeness",
          "value": 99.60
        },
        {
          "type": "Redundancy",
          "value": 13.90
        }
      ]
    }
  ]

}
  

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


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