Data quality metrics extracted from 3t4v.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": "355622cc6f28c2650edbb951c69b57db",
  "space_group_name": "P 1",
  "unit_cell": {
    "a": 37.070,
    "b": 39.234,
    "c": 40.261,
    "alpha": 76.33,
    "beta": 74.56,
    "gamma": 65.28
  },
  "wavelengths": [1.54120],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.700],
    "number_observations_unique": 20297,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.107
      },
      {
        "type": "I/SigI",
        "value": 23.400
      },
      {
        "type": "Completeness",
        "value": 93.200
      },
      {
        "type": "Redundancy",
        "value": 4.400
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.760,1.700],
      "number_observations_unique": 1776,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.282
        },
        {
          "type": "I/SigI",
          "value": 2.852
        },
        {
          "type": "Completeness",
          "value": 81.200
        },
        {
          "type": "Redundancy",
          "value": 1.900
        }
      ]
    },
    {
      "resolution_limits": [1.830,1.760],
      "number_observations_unique": 1904,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.286
        },
        {
          "type": "I/SigI",
          "value": 3.393
        },
        {
          "type": "Completeness",
          "value": 87.800
        },
        {
          "type": "Redundancy",
          "value": 2.400
        }
      ]
    },
    {
      "resolution_limits": [1.910,1.830],
      "number_observations_unique": 2000,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.261
        },
        {
          "type": "I/SigI",
          "value": 4.033
        },
        {
          "type": "Completeness",
          "value": 92.000
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.910],
      "number_observations_unique": 2092,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.238
        },
        {
          "type": "I/SigI",
          "value": 4.879
        },
        {
          "type": "Completeness",
          "value": 96.700
        },
        {
          "type": "Redundancy",
          "value": 4.000
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.020],
      "number_observations_unique": 2170,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 6.588
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 5.300
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.140],
      "number_observations_unique": 2119,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.146
        },
        {
          "type": "I/SigI",
          "value": 7.928
        },
        {
          "type": "Completeness",
          "value": 96.900
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [2.540,2.310],
      "number_observations_unique": 2120,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.119
        },
        {
          "type": "I/SigI",
          "value": 9.821
        },
        {
          "type": "Completeness",
          "value": 98.100
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [2.910,2.540],
      "number_observations_unique": 2136,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.101
        },
        {
          "type": "I/SigI",
          "value": 10.901
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 5.400
        }
      ]
    },
    {
      "resolution_limits": [3.660,2.910],
      "number_observations_unique": 2018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.091
        },
        {
          "type": "I/SigI",
          "value": 9.957
        },
        {
          "type": "Completeness",
          "value": 92.500
        },
        {
          "type": "Redundancy",
          "value": 5.100
        }
      ]
    },
    {
      "resolution_limits": [50.000,3.662],
      "number_observations_unique": 1962,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 10.414
        },
        {
          "type": "Completeness",
          "value": 90.100
        },
        {
          "type": "Redundancy",
          "value": 5.700
        }
      ]
    }
  ]

}
  

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


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