Data quality metrics extracted from 4ym4.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": "33f5f9ebcf5897d6ef7d3de26ff50be1",
  "space_group_name": "P 42 3 2",
  "unit_cell": {
    "a": 113.205,
    "b": 113.205,
    "c": 113.205,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [20.000,3.100],
    "number_observations": 107113,
    "number_observations_unique": 4922,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.161
      },
      {
        "type": "R(meas)",
        "value": 0.164
      },
      {
        "type": "R(pim)",
        "value": 0.035
      },
      {
        "type": "I/SigI",
        "value": 6.300
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 21.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.210,3.100],
      "number_observations_unique": 471,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.885
        },
        {
          "type": "R(meas)",
          "value": 0.909
        },
        {
          "type": "R(pim)",
          "value": 0.206
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 19.200
        },
        {
          "type": "CC(1/2)",
          "value": 0.904
        }
      ]
    },
    {
      "resolution_limits": [3.340,3.210],
      "number_observations_unique": 478,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.671
        },
        {
          "type": "R(meas)",
          "value": 0.687
        },
        {
          "type": "R(pim)",
          "value": 0.145
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 22.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.939
        }
      ]
    },
    {
      "resolution_limits": [3.490,3.340],
      "number_observations_unique": 474,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.450
        },
        {
          "type": "R(meas)",
          "value": 0.461
        },
        {
          "type": "R(pim)",
          "value": 0.095
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 23.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [3.670,3.490],
      "number_observations_unique": 478,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.325
        },
        {
          "type": "R(meas)",
          "value": 0.332
        },
        {
          "type": "R(pim)",
          "value": 0.069
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 23.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [3.900,3.670],
      "number_observations_unique": 480,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.214
        },
        {
          "type": "R(meas)",
          "value": 0.219
        },
        {
          "type": "R(pim)",
          "value": 0.045
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 23.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [4.200,3.900],
      "number_observations_unique": 479,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.152
        },
        {
          "type": "R(meas)",
          "value": 0.155
        },
        {
          "type": "R(pim)",
          "value": 0.032
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 22.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [4.620,4.200],
      "number_observations_unique": 488,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "R(meas)",
          "value": 0.099
        },
        {
          "type": "R(pim)",
          "value": 0.021
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 22.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.270,4.620],
      "number_observations_unique": 500,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.079
        },
        {
          "type": "R(meas)",
          "value": 0.081
        },
        {
          "type": "R(pim)",
          "value": 0.017
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 22.200
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [6.610,5.270],
      "number_observations_unique": 513,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.099
        },
        {
          "type": "R(meas)",
          "value": 0.102
        },
        {
          "type": "R(pim)",
          "value": 0.022
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 21.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [20.000,6.610],
      "number_observations_unique": 561,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "R(meas)",
          "value": 0.041
        },
        {
          "type": "R(pim)",
          "value": 0.009
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 18.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 20.000 20.000 3.340
High resolution limit [Å] 3.100 6.610 3.210
R(merge) 0.1610 0.0400 0.6710
R(meas) 0.1640 0.0410 0.6870
R(pim) 0.0350 0.0090 0.1450
CC(1/2) - 0.999 0.939
Completeness [%] 100.0 100.0 100.0
Multiplicity 21.8 18.8 22.1

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

Resolution [Å] R(merge) R(meas) R(pim) CC(1/2) Completeness [%] Multiplicity
20.000-6.610 0.0400 0.0410 0.0090 0.999 100.0 18.8
6.610-5.270 0.0990 0.1020 0.0220 0.998 100.0 21.3
5.270-4.620 0.0790 0.0810 0.0170 0.998 100.0 22.2
4.620-4.200 0.0970 0.0990 0.0210 0.997 100.0 22.5
4.200-3.900 0.1520 0.1550 0.0320 0.995 100.0 22.8
3.900-3.670 0.2140 0.2190 0.0450 0.994 100.0 23.1
3.670-3.490 0.3250 0.3320 0.0690 0.984 100.0 23.1
3.490-3.340 0.4500 0.4610 0.0950 0.995 100.0 23.1
3.340-3.210 0.6710 0.6870 0.1450 0.939 100.0 22.1
3.210-3.100 0.8850 0.9090 0.2060 0.904 100.0 19.2