Data quality metrics extracted from 5ppe.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": "41fb25df182482d921327964c62a6636",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 55.348,
    "b": 56.395,
    "c": 101.797,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.92000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [29.080,1.460],
    "number_observations": 369560,
    "number_observations_unique": 55705,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.053
      },
      {
        "type": "R(meas)",
        "value": 0.058
      },
      {
        "type": "R(pim)",
        "value": 0.022
      },
      {
        "type": "I/SigI",
        "value": 18.500
      },
      {
        "type": "Completeness",
        "value": 99.200
      },
      {
        "type": "Redundancy",
        "value": 6.600
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.500,1.460],
      "number_observations": 26483,
      "number_observations_unique": 4032,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.753
        },
        {
          "type": "R(meas)",
          "value": 0.817
        },
        {
          "type": "R(pim)",
          "value": 0.314
        },
        {
          "type": "I/SigI",
          "value": 2.700
        },
        {
          "type": "Completeness",
          "value": 98.300
        },
        {
          "type": "Redundancy",
          "value": 6.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.862
        }
      ]
    },
    {
      "resolution_limits": [29.080,6.520],
      "number_observations": 4603,
      "number_observations_unique": 726,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "R(meas)",
          "value": 0.040
        },
        {
          "type": "R(pim)",
          "value": 0.016
        },
        {
          "type": "I/SigI",
          "value": 51.500
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 6.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}

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

  Overall InnerShell
Low resolution limit [Å] 29.080 29.080
High resolution limit [Å] 1.460 6.520
R(merge) 0.0530 0.0360
R(meas) 0.0580 0.0400
R(pim) 0.0220 0.0160
CC(1/2) 0.999 0.997
Completeness [%] 99.2 98.8
Multiplicity 6.6 6.3

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

Resolution [Å] R(merge) R(meas) R(pim) CC(1/2) Completeness [%] Multiplicity
29.080-6.520 0.0360 0.0400 0.0160 0.997 98.8 6.3
1.500-1.460 0.7530 0.8170 0.3140 0.862 98.3 6.6