Data quality metrics extracted from 4tki.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": "3f7285de26397c8ca006f2d447269e38",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 74.01,
    "b": 79.47,
    "c": 153.29,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [19.700,2.130],
    "number_observations": 341134,
    "number_observations_unique": 50089,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.124
      },
      {
        "type": "I/SigI",
        "value": 13.930
      },
      {
        "type": "Completeness",
        "value": 97.900
      },
      {
        "type": "Redundancy",
        "value": 6.670
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.220,2.130],
      "number_observations_unique": 2245,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.532
        },
        {
          "type": "I/SigI",
          "value": 1.340
        },
        {
          "type": "Completeness",
          "value": 83.000
        },
        {
          "type": "Redundancy",
          "value": 3.050
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.190],
      "number_observations_unique": 3018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.529
        },
        {
          "type": "I/SigI",
          "value": 2.520
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 4.920
        }
      ]
    },
    {
      "resolution_limits": [2.290,2.240],
      "number_observations_unique": 2850,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.488
        },
        {
          "type": "I/SigI",
          "value": 3.440
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.470
        }
      ]
    },
    {
      "resolution_limits": [2.340,2.290],
      "number_observations_unique": 2613,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.491
        },
        {
          "type": "I/SigI",
          "value": 3.740
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.150
        }
      ]
    },
    {
      "resolution_limits": [2.400,2.340],
      "number_observations_unique": 2836,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.439
        },
        {
          "type": "I/SigI",
          "value": 4.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.190
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.400],
      "number_observations_unique": 2578,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.411
        },
        {
          "type": "I/SigI",
          "value": 4.510
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.210
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.460],
      "number_observations_unique": 2702,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.396
        },
        {
          "type": "I/SigI",
          "value": 4.750
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.220
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.530],
      "number_observations_unique": 2756,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.340
        },
        {
          "type": "I/SigI",
          "value": 5.560
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.210
        }
      ]
    },
    {
      "resolution_limits": [2.700,2.610],
      "number_observations_unique": 2705,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.312
        },
        {
          "type": "I/SigI",
          "value": 6.130
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.260
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.700],
      "number_observations_unique": 2644,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.254
        },
        {
          "type": "I/SigI",
          "value": 7.460
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.260
        }
      ]
    },
    {
      "resolution_limits": [2.920,2.800],
      "number_observations_unique": 2689,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.211
        },
        {
          "type": "I/SigI",
          "value": 9.370
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.270
        }
      ]
    },
    {
      "resolution_limits": [3.060,2.920],
      "number_observations_unique": 2646,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.178
        },
        {
          "type": "I/SigI",
          "value": 11.270
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.270
        }
      ]
    },
    {
      "resolution_limits": [3.230,3.060],
      "number_observations_unique": 2637,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "I/SigI",
          "value": 15.470
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.270
        }
      ]
    },
    {
      "resolution_limits": [3.440,3.230],
      "number_observations_unique": 2569,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.094
        },
        {
          "type": "I/SigI",
          "value": 20.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.290
        }
      ]
    },
    {
      "resolution_limits": [3.710,3.440],
      "number_observations_unique": 2518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 26.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.230
        }
      ]
    },
    {
      "resolution_limits": [4.090,3.710],
      "number_observations_unique": 2523,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 32.040
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.210
        }
      ]
    },
    {
      "resolution_limits": [4.690,4.090],
      "number_observations_unique": 2513,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 39.480
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.170
        }
      ]
    },
    {
      "resolution_limits": [5.940,4.690],
      "number_observations_unique": 2533,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 35.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.120
        }
      ]
    },
    {
      "resolution_limits": [19.700,5.940],
      "number_observations_unique": 2514,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 38.620
        },
        {
          "type": "Completeness",
          "value": 96.300
        },
        {
          "type": "Redundancy",
          "value": 6.510
        }
      ]
    }
  ]

}
  

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


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