Data quality metrics extracted from 4kzv.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": "7f413d7d1e7bfa28f48251963fff9e84",
  "space_group_name": "P 41 21 2",
  "unit_cell": {
    "a": 73.48,
    "b": 73.48,
    "c": 99.34,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97950],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [36.74,1.40],
    "number_observations_unique": 54041,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.034
      },
      {
        "type": "I/SigI",
        "value": 29.6
      },
      {
        "type": "Completeness",
        "value": 99.80
      },
      {
        "type": "Redundancy",
        "value": 9.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.480,1.400],
      "number_observations": 74800,
      "number_observations_unique": 7698,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.342
        },
        {
          "type": "I/SigI",
          "value": 2.300
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 9.700
        }
      ]
    },
    {
      "resolution_limits": [1.570,1.480],
      "number_observations": 70882,
      "number_observations_unique": 7361,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.222
        },
        {
          "type": "I/SigI",
          "value": 3.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.600
        }
      ]
    },
    {
      "resolution_limits": [1.670,1.570],
      "number_observations": 67756,
      "number_observations_unique": 6960,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.140
        },
        {
          "type": "I/SigI",
          "value": 5.600
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.700
        }
      ]
    },
    {
      "resolution_limits": [1.810,1.670],
      "number_observations": 63486,
      "number_observations_unique": 6456,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 8.400
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.800
        }
      ]
    },
    {
      "resolution_limits": [1.980,1.810],
      "number_observations": 57124,
      "number_observations_unique": 6001,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 12.600
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.500
        }
      ]
    },
    {
      "resolution_limits": [2.210,1.980],
      "number_observations": 53733,
      "number_observations_unique": 5446,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 16.200
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.900
        }
      ]
    },
    {
      "resolution_limits": [2.560,2.210],
      "number_observations": 44894,
      "number_observations_unique": 4812,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 18.700
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 9.300
        }
      ]
    },
    {
      "resolution_limits": [3.130,2.560],
      "number_observations": 39547,
      "number_observations_unique": 4119,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 21.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.600
        }
      ]
    },
    {
      "resolution_limits": [4.430,3.130],
      "number_observations": 29079,
      "number_observations_unique": 3269,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 26.300
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 8.900
        }
      ]
    },
    {
      "resolution_limits": [36.739,4.430],
      "number_observations": 16444,
      "number_observations_unique": 1919,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 27.700
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 8.600
        }
      ]
    }
  ]

}
  

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


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