Data quality metrics extracted from 4yfi.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": "9fa20d0cb2972842d447b8b8c4240b6e",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 80.069,
    "b": 115.682,
    "c": 92.015,
    "alpha": 90.00,
    "beta": 92.08,
    "gamma": 90.00
  },
  "wavelengths": [1.54000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,2.600],
    "number_observations": 185934,
    "number_observations_unique": 50917,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.075
      },
      {
        "type": "I/SigI",
        "value": 18.700
      },
      {
        "type": "Completeness",
        "value": 97.200
      },
      {
        "type": "Redundancy",
        "value": 3.700
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.690,2.600],
      "number_observations_unique": 4948,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.466
        },
        {
          "type": "Completeness",
          "value": 95.800
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.690],
      "number_observations_unique": 5055,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.349
        },
        {
          "type": "Completeness",
          "value": 96.200
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [2.930,2.800],
      "number_observations_unique": 4996,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.245
        },
        {
          "type": "Completeness",
          "value": 96.400
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [3.080,2.930],
      "number_observations_unique": 5071,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.182
        },
        {
          "type": "Completeness",
          "value": 96.600
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [3.280,3.080],
      "number_observations_unique": 5043,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.140
        },
        {
          "type": "Completeness",
          "value": 97.100
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [3.530,3.280],
      "number_observations_unique": 5122,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [3.880,3.530],
      "number_observations_unique": 5112,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "Completeness",
          "value": 97.700
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [4.450,3.880],
      "number_observations_unique": 5131,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "Completeness",
          "value": 97.700
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [5.600,4.450],
      "number_observations_unique": 5173,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [500.000,5.600],
      "number_observations_unique": 5266,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 500.000 2.800
High resolution limit [Å] 2.600 5.600 2.690
R(merge) 0.0750 0.0400 0.3490
Completeness [%] 97.2 98.5 96.2
Multiplicity 3.7 3.6 3.6

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

Resolution [Å] R(merge) Completeness [%] Multiplicity
500.000-5.600 0.0400 98.5 3.6
5.600-4.450 0.0420 98.5 3.7
4.450-3.880 0.0420 97.7 3.6
3.880-3.530 0.0580 97.7 3.7
3.530-3.280 0.0880 97.6 3.7
3.280-3.080 0.1400 97.1 3.7
3.080-2.930 0.1820 96.6 3.7
2.930-2.800 0.2450 96.4 3.6
2.800-2.690 0.3490 96.2 3.6
2.690-2.600 0.4660 95.8 3.6