Data quality metrics extracted from 4prv.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": "c3b8fbd4b6a82f5a869379ca30090040",
  "space_group_name": "C 2 2 21",
  "unit_cell": {
    "a": 88.25,
    "b": 142.52,
    "c": 79.09,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [75.030,2.000],
    "number_observations_unique": 30053,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.068
      },
      {
        "type": "I/SigI",
        "value": 22.150
      },
      {
        "type": "Completeness",
        "value": 88.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.120,2.000],
      "number_observations": 29579,
      "number_observations_unique": 5155,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.583
        },
        {
          "type": "R(meas)",
          "value": 0.644
        },
        {
          "type": "I/SigI",
          "value": 3.320
        },
        {
          "type": "Completeness",
          "value": 95.800
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.120],
      "number_observations": 24254,
      "number_observations_unique": 3722,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.365
        },
        {
          "type": "R(meas)",
          "value": 0.396
        },
        {
          "type": "I/SigI",
          "value": 5.240
        },
        {
          "type": "Completeness",
          "value": 70.700
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.270],
      "number_observations": 29817,
      "number_observations_unique": 4396,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.215
        },
        {
          "type": "R(meas)",
          "value": 0.232
        },
        {
          "type": "I/SigI",
          "value": 9.040
        },
        {
          "type": "Completeness",
          "value": 93.200
        }
      ]
    },
    {
      "resolution_limits": [2.680,2.450],
      "number_observations": 24990,
      "number_observations_unique": 3715,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "R(meas)",
          "value": 0.165
        },
        {
          "type": "I/SigI",
          "value": 12.540
        },
        {
          "type": "Completeness",
          "value": 85.600
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.680],
      "number_observations": 22830,
      "number_observations_unique": 3673,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "R(meas)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 20.230
        },
        {
          "type": "Completeness",
          "value": 90.800
        }
      ]
    },
    {
      "resolution_limits": [3.460,3.000],
      "number_observations": 21561,
      "number_observations_unique": 3242,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 33.390
        },
        {
          "type": "Completeness",
          "value": 91.800
        }
      ]
    },
    {
      "resolution_limits": [4.240,3.460],
      "number_observations": 15759,
      "number_observations_unique": 2394,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(meas)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 50.000
        },
        {
          "type": "Completeness",
          "value": 78.900
        }
      ]
    },
    {
      "resolution_limits": [5.980,4.240],
      "number_observations": 14856,
      "number_observations_unique": 2375,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "R(meas)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 59.770
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [75.030,5.980],
      "number_observations": 9082,
      "number_observations_unique": 1381,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.019
        },
        {
          "type": "R(meas)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 71.350
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    }
  ]

}
  

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


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