Data quality metrics extracted from 4lku.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": "64848b6320a867ae5652e8ea7e730c90",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 32.25,
    "b": 55.12,
    "c": 32.85,
    "alpha": 90.00,
    "beta": 93.58,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [32.786,1.450],
    "number_observations_unique": 19178,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.134
      },
      {
        "type": "I/SigI",
        "value": 6.200
      },
      {
        "type": "Completeness",
        "value": 94.200
      },
      {
        "type": "Redundancy",
        "value": 5.900
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.530,1.450],
      "number_observations": 16445,
      "number_observations_unique": 2780,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.742
        },
        {
          "type": "I/SigI",
          "value": 0.900
        },
        {
          "type": "Completeness",
          "value": 93.500
        },
        {
          "type": "Redundancy",
          "value": 5.900
        }
      ]
    },
    {
      "resolution_limits": [1.620,1.530],
      "number_observations": 15318,
      "number_observations_unique": 2648,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.524
        },
        {
          "type": "I/SigI",
          "value": 1.400
        },
        {
          "type": "Completeness",
          "value": 94.800
        },
        {
          "type": "Redundancy",
          "value": 5.800
        }
      ]
    },
    {
      "resolution_limits": [1.730,1.620],
      "number_observations": 12804,
      "number_observations_unique": 2395,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.388
        },
        {
          "type": "I/SigI",
          "value": 1.800
        },
        {
          "type": "Completeness",
          "value": 90.800
        },
        {
          "type": "Redundancy",
          "value": 5.300
        }
      ]
    },
    {
      "resolution_limits": [1.870,1.730],
      "number_observations": 14077,
      "number_observations_unique": 2341,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.259
        },
        {
          "type": "I/SigI",
          "value": 2.700
        },
        {
          "type": "Completeness",
          "value": 96.000
        },
        {
          "type": "Redundancy",
          "value": 6.000
        }
      ]
    },
    {
      "resolution_limits": [2.050,1.870],
      "number_observations": 13477,
      "number_observations_unique": 2193,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.178
        },
        {
          "type": "I/SigI",
          "value": 3.600
        },
        {
          "type": "Completeness",
          "value": 96.500
        },
        {
          "type": "Redundancy",
          "value": 6.100
        }
      ]
    },
    {
      "resolution_limits": [2.290,2.050],
      "number_observations": 11392,
      "number_observations_unique": 1979,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.148
        },
        {
          "type": "I/SigI",
          "value": 4.200
        },
        {
          "type": "Completeness",
          "value": 96.900
        },
        {
          "type": "Redundancy",
          "value": 5.800
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.290],
      "number_observations": 8956,
      "number_observations_unique": 1592,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.138
        },
        {
          "type": "I/SigI",
          "value": 4.200
        },
        {
          "type": "Completeness",
          "value": 88.200
        },
        {
          "type": "Redundancy",
          "value": 5.600
        }
      ]
    },
    {
      "resolution_limits": [3.240,2.650],
      "number_observations": 9372,
      "number_observations_unique": 1512,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "I/SigI",
          "value": 5.900
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 6.200
        }
      ]
    },
    {
      "resolution_limits": [4.590,3.240],
      "number_observations": 6158,
      "number_observations_unique": 1092,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 5.900
        },
        {
          "type": "Completeness",
          "value": 91.400
        },
        {
          "type": "Redundancy",
          "value": 5.600
        }
      ]
    },
    {
      "resolution_limits": [23.721,4.590],
      "number_observations": 4336,
      "number_observations_unique": 646,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "I/SigI",
          "value": 4.100
        },
        {
          "type": "Completeness",
          "value": 96.200
        },
        {
          "type": "Redundancy",
          "value": 6.700
        }
      ]
    }
  ]

}
  

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


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