Data quality metrics extracted from 3tk3.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": "0dc5f17a85629b4dda5aa88ff71372fd",
  "space_group_name": "P 3",
  "unit_cell": {
    "a": 232.91,
    "b": 232.91,
    "c": 56.96,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.98000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [76.24,2.8],
    "number_observations_unique": 84142,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.201
      },
      {
        "type": "I/SigI",
        "value": 5.100
      },
      {
        "type": "Completeness",
        "value": 99.400
      },
      {
        "type": "Redundancy",
        "value": 4.400
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.990,2.8],
      "number_observations": 49844,
      "number_observations_unique": 11813,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.857
        },
        {
          "type": "I/SigI",
          "value": 0.900
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 4.200
        }
      ]
    },
    {
      "resolution_limits": [3.180,2.990],
      "number_observations": 48189,
      "number_observations_unique": 11215,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.623
        },
        {
          "type": "I/SigI",
          "value": 1.200
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [3.390,3.180],
      "number_observations": 45462,
      "number_observations_unique": 10462,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.387
        },
        {
          "type": "I/SigI",
          "value": 1.900
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [3.670,3.390],
      "number_observations": 42662,
      "number_observations_unique": 9821,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.304
        },
        {
          "type": "I/SigI",
          "value": 1.400
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [4.020,3.670],
      "number_observations": 39596,
      "number_observations_unique": 9067,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.230
        },
        {
          "type": "I/SigI",
          "value": 1.600
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 4.400
        }
      ]
    },
    {
      "resolution_limits": [4.490,4.020],
      "number_observations": 36645,
      "number_observations_unique": 8236,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.163
        },
        {
          "type": "I/SigI",
          "value": 4.000
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 4.400
        }
      ]
    },
    {
      "resolution_limits": [5.190,4.490],
      "number_observations": 32694,
      "number_observations_unique": 7298,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.141
        },
        {
          "type": "I/SigI",
          "value": 4.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.500
        }
      ]
    },
    {
      "resolution_limits": [6.350,5.190],
      "number_observations": 27843,
      "number_observations_unique": 6114,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.139
        },
        {
          "type": "I/SigI",
          "value": 4.600
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.600
        }
      ]
    },
    {
      "resolution_limits": [8.980,6.350],
      "number_observations": 21537,
      "number_observations_unique": 4697,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.104
        },
        {
          "type": "I/SigI",
          "value": 5.500
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 4.600
        }
      ]
    },
    {
      "resolution_limits": [76.296,8.980],
      "number_observations": 11712,
      "number_observations_unique": 2583,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 7.000
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.500
        }
      ]
    }
  ]

}
  

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


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