Data quality metrics extracted from 4prn.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": "c52ec821f066de690961a8ad9e9c5547",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 50.64,
    "b": 81.23,
    "c": 109.10,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.98400],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.650],
    "number_observations_unique": 55695,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.058
      },
      {
        "type": "I/SigI",
        "value": 20.760
      },
      {
        "type": "Completeness",
        "value": 100.000
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.750,1.650],
      "number_observations": 61312,
      "number_observations_unique": 8882,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.405
        },
        {
          "type": "I/SigI",
          "value": 4.530
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [1.800,1.750],
      "number_observations": 27537,
      "number_observations_unique": 3733,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.306
        },
        {
          "type": "I/SigI",
          "value": 6.260
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.800],
      "number_observations": 46695,
      "number_observations_unique": 6336,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.219
        },
        {
          "type": "I/SigI",
          "value": 8.580
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.900],
      "number_observations": 37964,
      "number_observations_unique": 5155,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "I/SigI",
          "value": 13.000
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.500,2.000],
      "number_observations": 111510,
      "number_observations_unique": 15185,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 21.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.500],
      "number_observations": 49185,
      "number_observations_unique": 6799,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 32.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.000,3.000],
      "number_observations": 51879,
      "number_observations_unique": 7426,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 44.480
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [6.000,5.000],
      "number_observations": 6141,
      "number_observations_unique": 888,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 47.270
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [10.000,6.000],
      "number_observations": 6693,
      "number_observations_unique": 997,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 47.040
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [50,10.000],
      "number_observations": 1663,
      "number_observations_unique": 294,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 45.830
        },
        {
          "type": "Completeness",
          "value": 97.400
        }
      ]
    }
  ]

}
  

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


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