Data quality metrics extracted from 5unj.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": "f734da8b14eb7fc171076356946394a9",
  "space_group_name": "P 21 21 2",
  "unit_cell": {
    "a": 66.180,
    "b": 84.027,
    "c": 45.355,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.950],
    "number_observations": 111677,
    "number_observations_unique": 18170,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.099
      },
      {
        "type": "R(meas)",
        "value": 0.108
      },
      {
        "type": "R(pim)",
        "value": 0.042
      },
      {
        "type": "I/SigI",
        "value": 7.000
      },
      {
        "type": "Completeness",
        "value": 96.800
      },
      {
        "type": "Redundancy",
        "value": 6.100
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.020,1.950],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.384
        },
        {
          "type": "R(meas)",
          "value": 0.425
        },
        {
          "type": "R(pim)",
          "value": 0.176
        },
        {
          "type": "Completeness",
          "value": 83.800
        },
        {
          "type": "Redundancy",
          "value": 5.000
        },
        {
          "type": "CC(1/2)",
          "value": 0.915
        }
      ]
    },
    {
      "resolution_limits": [2.100,2.020],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.333
        },
        {
          "type": "R(meas)",
          "value": 0.368
        },
        {
          "type": "R(pim)",
          "value": 0.152
        },
        {
          "type": "Completeness",
          "value": 91.600
        },
        {
          "type": "Redundancy",
          "value": 5.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.692
        }
      ]
    },
    {
      "resolution_limits": [2.200,2.100],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.245
        },
        {
          "type": "R(meas)",
          "value": 0.270
        },
        {
          "type": "R(pim)",
          "value": 0.111
        },
        {
          "type": "Completeness",
          "value": 96.100
        },
        {
          "type": "Redundancy",
          "value": 5.500
        },
        {
          "type": "CC(1/2)",
          "value": 0.932
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.200],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.199
        },
        {
          "type": "R(meas)",
          "value": 0.218
        },
        {
          "type": "R(pim)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 98.100
        },
        {
          "type": "Redundancy",
          "value": 5.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.310],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.180
        },
        {
          "type": "R(meas)",
          "value": 0.197
        },
        {
          "type": "R(pim)",
          "value": 0.078
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 6.100
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.460],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.161
        },
        {
          "type": "R(meas)",
          "value": 0.176
        },
        {
          "type": "R(pim)",
          "value": 0.070
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 6.300
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [2.910,2.650],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "R(meas)",
          "value": 0.155
        },
        {
          "type": "R(pim)",
          "value": 0.060
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.600
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [3.330,2.910],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "R(meas)",
          "value": 0.137
        },
        {
          "type": "R(pim)",
          "value": 0.052
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.800
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [4.200,3.330],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.094
        },
        {
          "type": "R(meas)",
          "value": 0.102
        },
        {
          "type": "R(pim)",
          "value": 0.038
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.900
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [50.000,4.200],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "R(pim)",
          "value": 0.030
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 6.700
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.100
High resolution limit [Å] 1.950 4.200 2.020
R(merge) 0.0990 0.0710 0.3330
R(meas) 0.1080 0.0770 0.3680
R(pim) 0.0420 0.0300 0.1520
CC(1/2) - 0.996 0.692
Completeness [%] 96.8 99.9 91.6
Multiplicity 6.1 6.7 5.3

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

Resolution [Å] R(merge) R(meas) R(pim) CC(1/2) Completeness [%] Multiplicity
50.000-4.200 0.0710 0.0770 0.0300 0.996 99.9 6.7
4.200-3.330 0.0940 0.1020 0.0380 0.995 100.0 6.9
3.330-2.910 0.1260 0.1370 0.0520 0.994 100.0 6.8
2.910-2.650 0.1430 0.1550 0.0600 0.988 99.9 6.6
2.650-2.460 0.1610 0.1760 0.0700 0.984 99.4 6.3
2.460-2.310 0.1800 0.1970 0.0780 0.983 98.6 6.1
2.310-2.200 0.1990 0.2180 0.0880 0.984 98.1 5.8
2.200-2.100 0.2450 0.2700 0.1110 0.932 96.1 5.5
2.100-2.020 0.3330 0.3680 0.1520 0.692 91.6 5.3
2.020-1.950 0.3840 0.4250 0.1760 0.915 83.8 5.0