Data quality metrics extracted from 4k1b.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": "a99329374c9a1c7a32e4f2af701ef5cf",
  "space_group_name": "P 65",
  "unit_cell": {
    "a": 97.993,
    "b": 97.993,
    "c": 80.542,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.97700],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [80.542,2.082],
    "number_observations_unique": 26448,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.036
      },
      {
        "type": "I/SigI",
        "value": 33.2
      },
      {
        "type": "Completeness",
        "value": 100.0
      },
      {
        "type": "Redundancy",
        "value": 7.4
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.190,2.082],
      "number_observations": 28790,
      "number_observations_unique": 3846,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.510
        },
        {
          "type": "I/SigI",
          "value": 1.50
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.190],
      "number_observations": 27237,
      "number_observations_unique": 3648,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.316
        },
        {
          "type": "I/SigI",
          "value": 2.50
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [2.490,2.330],
      "number_observations": 25527,
      "number_observations_unique": 3401,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.202
        },
        {
          "type": "I/SigI",
          "value": 3.90
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.490],
      "number_observations": 24055,
      "number_observations_unique": 3197,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 6.10
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.690],
      "number_observations": 21996,
      "number_observations_unique": 2931,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 10.90
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [3.290,2.940],
      "number_observations": 19816,
      "number_observations_unique": 2648,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 19.40
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.5
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.290],
      "number_observations": 17383,
      "number_observations_unique": 2353,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 29.20
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.4
        }
      ]
    },
    {
      "resolution_limits": [4.650,3.800],
      "number_observations": 14550,
      "number_observations_unique": 1999,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.018
        },
        {
          "type": "I/SigI",
          "value": 34.60
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.3
        }
      ]
    },
    {
      "resolution_limits": [6.580,4.650],
      "number_observations": 11321,
      "number_observations_unique": 1555,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.015
        },
        {
          "type": "I/SigI",
          "value": 37.60
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 7.3
        }
      ]
    },
    {
      "resolution_limits": [80.542,6.580],
      "number_observations": 6220,
      "number_observations_unique": 870,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.012
        },
        {
          "type": "I/SigI",
          "value": 53.60
        },
        {
          "type": "Completeness",
          "value": 99.2
        },
        {
          "type": "Redundancy",
          "value": 7.1
        }
      ]
    }
  ]

}
  

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


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