Data quality metrics extracted from 4kz1.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": "c5d988c583a6154c40522ab365c71480",
  "space_group_name": "P 41 21 2",
  "unit_cell": {
    "a": 60.62,
    "b": 60.62,
    "c": 124.57,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97740],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,2.550],
    "number_observations_unique": 8063,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.030
      },
      {
        "type": "I/SigI",
        "value": 42.960
      },
      {
        "type": "Completeness",
        "value": 99.600
      },
      {
        "type": "Redundancy",
        "value": 6.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.620,2.550],
      "number_observations": 4024,
      "number_observations_unique": 579,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.506
        },
        {
          "type": "I/SigI",
          "value": 3.820
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.620],
      "number_observations": 3874,
      "number_observations_unique": 562,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.386
        },
        {
          "type": "I/SigI",
          "value": 4.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.690],
      "number_observations": 3874,
      "number_observations_unique": 560,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.307
        },
        {
          "type": "I/SigI",
          "value": 6.260
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.850,2.770],
      "number_observations": 3615,
      "number_observations_unique": 524,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.220
        },
        {
          "type": "I/SigI",
          "value": 8.680
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.850],
      "number_observations": 3592,
      "number_observations_unique": 526,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.157
        },
        {
          "type": "I/SigI",
          "value": 12.070
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [3.050,2.940],
      "number_observations": 3430,
      "number_observations_unique": 506,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.119
        },
        {
          "type": "I/SigI",
          "value": 15.910
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.160,3.050],
      "number_observations": 3306,
      "number_observations_unique": 484,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.086
        },
        {
          "type": "I/SigI",
          "value": 21.740
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [3.290,3.160],
      "number_observations": 3199,
      "number_observations_unique": 475,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 31.130
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.440,3.290],
      "number_observations": 2995,
      "number_observations_unique": 445,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 40.460
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.610,3.440],
      "number_observations": 2942,
      "number_observations_unique": 444,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 50.470
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.610],
      "number_observations": 2728,
      "number_observations_unique": 416,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 59.970
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.030,3.800],
      "number_observations": 2497,
      "number_observations_unique": 395,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 70.870
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [4.310,4.030],
      "number_observations": 2350,
      "number_observations_unique": 380,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.018
        },
        {
          "type": "I/SigI",
          "value": 79.800
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [4.660,4.310],
      "number_observations": 2177,
      "number_observations_unique": 351,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.016
        },
        {
          "type": "I/SigI",
          "value": 92.120
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.100,4.660],
      "number_observations": 1958,
      "number_observations_unique": 327,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.017
        },
        {
          "type": "I/SigI",
          "value": 92.090
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.700,5.100],
      "number_observations": 1768,
      "number_observations_unique": 294,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.016
        },
        {
          "type": "I/SigI",
          "value": 90.260
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [6.580,5.700],
      "number_observations": 1733,
      "number_observations_unique": 275,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.016
        },
        {
          "type": "I/SigI",
          "value": 94.100
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [8.060,6.580],
      "number_observations": 1422,
      "number_observations_unique": 229,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.014
        },
        {
          "type": "I/SigI",
          "value": 105.670
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [11.400,8.060],
      "number_observations": 1077,
      "number_observations_unique": 189,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.011
        },
        {
          "type": "I/SigI",
          "value": 109.870
        },
        {
          "type": "Completeness",
          "value": 97.900
        }
      ]
    },
    {
      "resolution_limits": [50,11.400],
      "number_observations": 468,
      "number_observations_unique": 102,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.012
        },
        {
          "type": "I/SigI",
          "value": 99.540
        },
        {
          "type": "Completeness",
          "value": 85.000
        }
      ]
    }
  ]

}
  

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


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