Data quality metrics extracted from 4l9y.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": "3b161da990f9a31c729a373f812602bd",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 80.210,
    "b": 143.995,
    "c": 94.221,
    "alpha": 90.00,
    "beta": 112.83,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [38.791,2.102],
    "number_observations_unique": 113853,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.066
      },
      {
        "type": "I/SigI",
        "value": 15.8
      },
      {
        "type": "Completeness",
        "value": 99.6
      },
      {
        "type": "Redundancy",
        "value": 3.8
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.220,2.102],
      "number_observations": 61474,
      "number_observations_unique": 16364,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.448
        },
        {
          "type": "I/SigI",
          "value": 1.70
        },
        {
          "type": "Completeness",
          "value": 98.2
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [2.350,2.220],
      "number_observations": 59990,
      "number_observations_unique": 15769,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.310
        },
        {
          "type": "I/SigI",
          "value": 2.50
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [2.510,2.350],
      "number_observations": 56303,
      "number_observations_unique": 14792,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.221
        },
        {
          "type": "I/SigI",
          "value": 3.50
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [2.710,2.510],
      "number_observations": 52362,
      "number_observations_unique": 13764,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.151
        },
        {
          "type": "I/SigI",
          "value": 5.10
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [2.970,2.710],
      "number_observations": 48210,
      "number_observations_unique": 12702,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "I/SigI",
          "value": 7.70
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [3.320,2.970],
      "number_observations": 43200,
      "number_observations_unique": 11465,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 12.70
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 3.8
        }
      ]
    },
    {
      "resolution_limits": [3.840,3.320],
      "number_observations": 37592,
      "number_observations_unique": 10126,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 18.50
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 3.7
        }
      ]
    },
    {
      "resolution_limits": [4.700,3.840],
      "number_observations": 31418,
      "number_observations_unique": 8568,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 24.30
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 3.7
        }
      ]
    },
    {
      "resolution_limits": [6.650,4.700],
      "number_observations": 24232,
      "number_observations_unique": 6627,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 26.80
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 3.7
        }
      ]
    },
    {
      "resolution_limits": [38.791,6.650],
      "number_observations": 13669,
      "number_observations_unique": 3676,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.019
        },
        {
          "type": "I/SigI",
          "value": 32.40
        },
        {
          "type": "Completeness",
          "value": 99.4
        },
        {
          "type": "Redundancy",
          "value": 3.7
        }
      ]
    }
  ]

}
  

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


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