Data quality metrics extracted from 4tkg.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": "e6fa6fde7a91f99649a9eb955eefe8fa",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 73.79,
    "b": 79.39,
    "c": 153.94,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [44.230,1.950],
    "number_observations": 452719,
    "number_observations_unique": 66741,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.068
      },
      {
        "type": "I/SigI",
        "value": 15.030
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 6.700
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.990,1.950],
      "number_observations_unique": 2952,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.612
        },
        {
          "type": "I/SigI",
          "value": 2.190
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.390
        }
      ]
    },
    {
      "resolution_limits": [2.030,1.990],
      "number_observations_unique": 3636,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.561
        },
        {
          "type": "I/SigI",
          "value": 2.580
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.870
        }
      ]
    },
    {
      "resolution_limits": [2.080,2.030],
      "number_observations_unique": 4203,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.494
        },
        {
          "type": "I/SigI",
          "value": 3.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.960
        }
      ]
    },
    {
      "resolution_limits": [2.130,2.080],
      "number_observations_unique": 3804,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.418
        },
        {
          "type": "I/SigI",
          "value": 3.680
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.930
        }
      ]
    },
    {
      "resolution_limits": [2.180,2.130],
      "number_observations_unique": 3483,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.392
        },
        {
          "type": "I/SigI",
          "value": 4.000
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.900
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.180],
      "number_observations_unique": 3743,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.328
        },
        {
          "type": "I/SigI",
          "value": 4.850
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.870
        }
      ]
    },
    {
      "resolution_limits": [2.300,2.240],
      "number_observations_unique": 3380,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.274
        },
        {
          "type": "I/SigI",
          "value": 5.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.750
        }
      ]
    },
    {
      "resolution_limits": [2.370,2.300],
      "number_observations_unique": 3518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.242
        },
        {
          "type": "I/SigI",
          "value": 6.500
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.420
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.370],
      "number_observations_unique": 3552,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.206
        },
        {
          "type": "I/SigI",
          "value": 7.800
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.700
        }
      ]
    },
    {
      "resolution_limits": [2.540,2.450],
      "number_observations_unique": 3490,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.185
        },
        {
          "type": "I/SigI",
          "value": 8.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.600
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.540],
      "number_observations_unique": 3644,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "I/SigI",
          "value": 10.810
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.880
        }
      ]
    },
    {
      "resolution_limits": [2.780,2.650],
      "number_observations_unique": 3608,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "I/SigI",
          "value": 13.360
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.050
        }
      ]
    },
    {
      "resolution_limits": [2.930,2.780],
      "number_observations_unique": 3397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 17.170
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.970
        }
      ]
    },
    {
      "resolution_limits": [3.120,2.930],
      "number_observations_unique": 3435,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 20.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.820
        }
      ]
    },
    {
      "resolution_limits": [3.370,3.120],
      "number_observations_unique": 3425,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 25.940
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.350
        }
      ]
    },
    {
      "resolution_limits": [3.720,3.370],
      "number_observations_unique": 3375,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 32.410
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.450
        }
      ]
    },
    {
      "resolution_limits": [4.280,3.720],
      "number_observations_unique": 3386,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 38.950
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.670
        }
      ]
    },
    {
      "resolution_limits": [5.440,4.280],
      "number_observations_unique": 3370,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 42.410
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.560
        }
      ]
    },
    {
      "resolution_limits": [44.230,5.440],
      "number_observations_unique": 3340,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 41.010
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 6.030
        }
      ]
    }
  ]

}
  

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


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