Data quality metrics extracted from 6a2j.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": "437788400c37f87cb98ed7e6ac2b1138",
  "space_group_name": "H 3",
  "unit_cell": {
    "a": 90.465,
    "b": 90.465,
    "c": 147.309,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [29.031,2.200],
    "number_observations_unique": 22834,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.126
      },
      {
        "type": "R(meas)",
        "value": 0.140
      },
      {
        "type": "I/SigI",
        "value": 8.020
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 5.242
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.320,2.200],
      "number_observations_unique": 3385,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.230
        },
        {
          "type": "R(meas)",
          "value": 1.372
        },
        {
          "type": "I/SigI",
          "value": 1.200
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 5.092
        },
        {
          "type": "CC(1/2)",
          "value": 0.494
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.320],
      "number_observations_unique": 3122,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.836
        },
        {
          "type": "R(meas)",
          "value": 0.928
        },
        {
          "type": "I/SigI",
          "value": 1.850
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.344
        },
        {
          "type": "CC(1/2)",
          "value": 0.668
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.460],
      "number_observations_unique": 2961,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.546
        },
        {
          "type": "R(meas)",
          "value": 0.607
        },
        {
          "type": "I/SigI",
          "value": 2.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.213
        },
        {
          "type": "CC(1/2)",
          "value": 0.841
        }
      ]
    },
    {
      "resolution_limits": [2.840,2.630],
      "number_observations_unique": 2760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.376
        },
        {
          "type": "R(meas)",
          "value": 0.420
        },
        {
          "type": "I/SigI",
          "value": 4.210
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.117
        },
        {
          "type": "CC(1/2)",
          "value": 0.905
        }
      ]
    },
    {
      "resolution_limits": [3.110,2.840],
      "number_observations_unique": 2540,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.253
        },
        {
          "type": "R(meas)",
          "value": 0.281
        },
        {
          "type": "I/SigI",
          "value": 6.320
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.347
        },
        {
          "type": "CC(1/2)",
          "value": 0.956
        }
      ]
    },
    {
      "resolution_limits": [3.480,3.110],
      "number_observations_unique": 2305,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "R(meas)",
          "value": 0.167
        },
        {
          "type": "I/SigI",
          "value": 9.900
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.221
        },
        {
          "type": "CC(1/2)",
          "value": 0.986
        }
      ]
    },
    {
      "resolution_limits": [4.020,3.480],
      "number_observations_unique": 2014,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.090
        },
        {
          "type": "R(meas)",
          "value": 0.100
        },
        {
          "type": "I/SigI",
          "value": 15.740
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.332
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [4.920,4.020],
      "number_observations_unique": 1696,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "R(meas)",
          "value": 0.070
        },
        {
          "type": "I/SigI",
          "value": 21.100
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.315
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [6.960,4.920],
      "number_observations_unique": 1331,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "R(meas)",
          "value": 0.069
        },
        {
          "type": "I/SigI",
          "value": 20.630
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 5.313
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [29.031,6.960],
      "number_observations_unique": 720,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 26.880
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 5.244
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 29.031 29.031 2.460
High resolution limit [Å] 2.200 6.960 2.320
R(merge) 0.1260 0.0480 0.8360
R(meas) 0.1400 0.0530 0.9280
CC(1/2) 0.997 0.997 0.668
Completeness [%] 99.9 99.6 100.0
Multiplicity 5.2 5.2 5.3

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

Resolution [Å] R(merge) R(meas) CC(1/2) Completeness [%] Multiplicity
29.031-6.960 0.0480 0.0530 0.997 99.6 5.2
6.960-4.920 0.0620 0.0690 0.998 100.0 5.3
4.920-4.020 0.0630 0.0700 0.996 100.0 5.3
4.020-3.480 0.0900 0.1000 0.994 99.9 5.3
3.480-3.110 0.1500 0.1670 0.986 99.9 5.2
3.110-2.840 0.2530 0.2810 0.956 100.0 5.3
2.840-2.630 0.3760 0.4200 0.905 100.0 5.1
2.630-2.460 0.5460 0.6070 0.841 100.0 5.2
2.460-2.320 0.8360 0.9280 0.668 100.0 5.3
2.320-2.200 1.2300 1.3720 0.494 99.7 6.1