Data quality metrics extracted from 8jen.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": "dd1470f734351880c31ae71a1c5d3424",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 100.32,
    "b": 79.35,
    "c": 173.69,
    "alpha": 90.00,
    "beta": 101.67,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [170.1,2.71],
    "number_observations_unique": 72920,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.171
      },
      {
        "type": "R(meas)",
        "value": 0.205
      },
      {
        "type": "I/SigI",
        "value": 6.37
      },
      {
        "type": "Completeness",
        "value": 99.8
      },
      {
        "type": "Redundancy",
        "value": 3.3
      },
      {
        "type": "CC(1/2)",
        "value": 0.99
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.87,2.71],
      "number_observations_unique": 11435,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.094
        },
        {
          "type": "R(meas)",
          "value": 1.315
        },
        {
          "type": "CC(1/2)",
          "value": 0.557
        }
      ]
    },
    {
      "resolution_limits": [3.07,2.87],
      "number_observations_unique": 11159,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.7070000000000001
        },
        {
          "type": "R(meas)",
          "value": 0.8420000000000001
        },
        {
          "type": "CC(1/2)",
          "value": 0.782
        }
      ]
    },
    {
      "resolution_limits": [3.32,3.07],
      "number_observations_unique": 10458,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.402
        },
        {
          "type": "R(meas)",
          "value": 0.48
        },
        {
          "type": "CC(1/2)",
          "value": 0.9209999999999999
        }
      ]
    },
    {
      "resolution_limits": [3.64,3.32],
      "number_observations_unique": 9530,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.212
        },
        {
          "type": "R(meas)",
          "value": 0.256
        },
        {
          "type": "CC(1/2)",
          "value": 0.971
        }
      ]
    },
    {
      "resolution_limits": [4.06,3.64],
      "number_observations_unique": 8394,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.139
        },
        {
          "type": "R(meas)",
          "value": 0.166
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [4.69,4.06],
      "number_observations_unique": 7636,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.08900000000000001
        },
        {
          "type": "R(meas)",
          "value": 0.106
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [5.75,4.69],
      "number_observations_unique": 6456,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "R(meas)",
          "value": 0.098
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [8.13,5.75],
      "number_observations_unique": 5029,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "R(meas)",
          "value": 0.09
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [10,8.13],
      "number_observations_unique": 2823,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 170.100 10.000 3.070
High resolution limit [Å] 2.710 8.130 2.870
R(merge) 0.1710 0.0420 0.7070
R(meas) 0.2050 0.0510 0.8420
CC(1/2) 0.990 0.997 0.782
Completeness [%] 99.8 - -
Multiplicity 3.3 - -

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

Resolution [Å] R(merge) R(meas) CC(1/2)
10.000-8.130 0.0420 0.0510 0.997
8.130-5.750 0.0760 0.0900 0.996
5.750-4.690 0.0810 0.0980 0.995
4.690-4.060 0.0890 0.1060 0.995
4.060-3.640 0.1390 0.1660 0.988
3.640-3.320 0.2120 0.2560 0.971
3.320-3.070 0.4020 0.4800 0.921
3.070-2.870 0.7070 0.8420 0.782
2.870-2.710 1.0940 1.3150 0.557