Data quality metrics extracted from 4zla.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": "8fe5b68502363f061505550487bb224a",
  "space_group_name": "P 1",
  "unit_cell": {
    "a": 99.77,
    "b": 99.69,
    "c": 96.78,
    "alpha": 81.89,
    "beta": 60.97,
    "gamma": 75.39
  },
  "wavelengths": [0.91840],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [96.443,1.900],
    "number_observations": 394571,
    "number_observations_unique": 230129,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.069
      },
      {
        "type": "R(meas)",
        "value": 0.097
      },
      {
        "type": "R(pim)",
        "value": 0.069
      },
      {
        "type": "I/SigI",
        "value": 7.900
      },
      {
        "type": "Completeness",
        "value": 92.600
      },
      {
        "type": "Redundancy",
        "value": 1.700
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.000,1.900],
      "number_observations": 55259,
      "number_observations_unique": 32967,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.302
        },
        {
          "type": "R(pim)",
          "value": 0.302
        },
        {
          "type": "I/SigI",
          "value": 2.300
        },
        {
          "type": "Completeness",
          "value": 90.800
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.000],
      "number_observations": 53770,
      "number_observations_unique": 31716,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.216
        },
        {
          "type": "R(pim)",
          "value": 0.216
        },
        {
          "type": "I/SigI",
          "value": 3.000
        },
        {
          "type": "Completeness",
          "value": 92.200
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.120],
      "number_observations": 51515,
      "number_observations_unique": 30377,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "R(pim)",
          "value": 0.161
        },
        {
          "type": "I/SigI",
          "value": 3.600
        },
        {
          "type": "Completeness",
          "value": 94.100
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.270],
      "number_observations": 48270,
      "number_observations_unique": 28366,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.124
        },
        {
          "type": "R(pim)",
          "value": 0.124
        },
        {
          "type": "I/SigI",
          "value": 6.300
        },
        {
          "type": "Completeness",
          "value": 94.500
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.450],
      "number_observations": 44755,
      "number_observations_unique": 26184,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "R(pim)",
          "value": 0.095
        },
        {
          "type": "I/SigI",
          "value": 7.900
        },
        {
          "type": "Completeness",
          "value": 94.400
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.690],
      "number_observations": 40342,
      "number_observations_unique": 23387,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(pim)",
          "value": 0.066
        },
        {
          "type": "I/SigI",
          "value": 11.600
        },
        {
          "type": "Completeness",
          "value": 93.900
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [3.470,3.000],
      "number_observations": 35679,
      "number_observations_unique": 20527,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "R(pim)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 17.100
        },
        {
          "type": "Completeness",
          "value": 93.000
        },
        {
          "type": "Redundancy",
          "value": 1.700
        }
      ]
    },
    {
      "resolution_limits": [4.250,3.470],
      "number_observations": 30045,
      "number_observations_unique": 17083,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 23.300
        },
        {
          "type": "Completeness",
          "value": 91.800
        },
        {
          "type": "Redundancy",
          "value": 1.800
        }
      ]
    },
    {
      "resolution_limits": [6.010,4.250],
      "number_observations": 22973,
      "number_observations_unique": 12867,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "R(pim)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 25.700
        },
        {
          "type": "Completeness",
          "value": 89.600
        },
        {
          "type": "Redundancy",
          "value": 1.800
        }
      ]
    },
    {
      "resolution_limits": [30.552,6.010],
      "number_observations": 11963,
      "number_observations_unique": 6655,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(pim)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 19.200
        },
        {
          "type": "Completeness",
          "value": 84.500
        },
        {
          "type": "Redundancy",
          "value": 1.800
        }
      ]
    }
  ]

}
  

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


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