Data quality metrics extracted from 6sax.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": "9778306bf2d07742344165c62330cc9e",
  "space_group_name": "P 61",
  "unit_cell": {
    "a": 149.96,
    "b": 149.96,
    "c": 77.52,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.87313],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [53.894,2.400],
    "number_observations": 395067,
    "number_observations_unique": 38887,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.202
      },
      {
        "type": "R(meas)",
        "value": 0.213
      },
      {
        "type": "I/SigI",
        "value": 9.690
      },
      {
        "type": "Completeness",
        "value": 99.700
      },
      {
        "type": "Redundancy",
        "value": 10.159
      },
      {
        "type": "CC(1/2)",
        "value": 0.996
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.500,2.400],
      "number_observations": 46393,
      "number_observations_unique": 4453,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.618
        },
        {
          "type": "R(meas)",
          "value": 1.702
        },
        {
          "type": "I/SigI",
          "value": 1.570
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 10.418
        },
        {
          "type": "CC(1/2)",
          "value": 0.559
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.500],
      "number_observations": 102020,
      "number_observations_unique": 9860,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.019
        },
        {
          "type": "R(meas)",
          "value": 1.072
        },
        {
          "type": "I/SigI",
          "value": 2.550
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 10.347
        },
        {
          "type": "CC(1/2)",
          "value": 0.776
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.800],
      "number_observations": 46474,
      "number_observations_unique": 4555,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.591
        },
        {
          "type": "R(meas)",
          "value": 0.622
        },
        {
          "type": "I/SigI",
          "value": 4.260
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 10.203
        },
        {
          "type": "CC(1/2)",
          "value": 0.914
        }
      ]
    },
    {
      "resolution_limits": [3.400,3.000],
      "number_observations": 63320,
      "number_observations_unique": 6199,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.314
        },
        {
          "type": "R(meas)",
          "value": 0.330
        },
        {
          "type": "I/SigI",
          "value": 7.460
        },
        {
          "type": "Completeness",
          "value": 99.600
        },
        {
          "type": "Redundancy",
          "value": 10.215
        },
        {
          "type": "CC(1/2)",
          "value": 0.977
        }
      ]
    },
    {
      "resolution_limits": [3.700,3.400],
      "number_observations": 31641,
      "number_observations_unique": 3065,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.168
        },
        {
          "type": "R(meas)",
          "value": 0.177
        },
        {
          "type": "I/SigI",
          "value": 13.010
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 10.323
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [4.000,3.700],
      "number_observations": 22730,
      "number_observations_unique": 2230,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.132
        },
        {
          "type": "R(meas)",
          "value": 0.139
        },
        {
          "type": "I/SigI",
          "value": 15.810
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 10.193
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [6.000,4.000],
      "number_observations": 57302,
      "number_observations_unique": 5978,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.090
        },
        {
          "type": "R(meas)",
          "value": 0.095
        },
        {
          "type": "I/SigI",
          "value": 21.340
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 9.585
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [10.000,6.000],
      "number_observations": 20084,
      "number_observations_unique": 1991,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.068
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 27.870
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 10.087
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [20.000,10.000],
      "number_observations": 4633,
      "number_observations_unique": 493,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 37.910
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 9.398
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [53.894,20.000],
      "number_observations": 470,
      "number_observations_unique": 63,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "R(meas)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 34.710
        },
        {
          "type": "Completeness",
          "value": 80.800
        },
        {
          "type": "Redundancy",
          "value": 7.460
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 53.894 53.894 2.800
High resolution limit [Å] 2.400 20.000 2.500
R(merge) 0.2020 0.0470 1.0190
R(meas) 0.2130 0.0520 1.0720
CC(1/2) 0.996 0.996 0.776
Completeness [%] 99.7 80.8 99.6
Multiplicity 10.2 7.5 10.3

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

Resolution [Å] R(merge) R(meas) CC(1/2) Completeness [%] Multiplicity
53.894-20.000 0.0470 0.0520 0.996 80.8 7.5
20.000-10.000 0.0500 0.0530 0.998 99.0 9.4
10.000-6.000 0.0680 0.0720 0.998 99.8 11.1
6.000-4.000 0.0900 0.0950 0.997 99.9 9.6
4.000-3.700 0.1320 0.1390 0.994 99.9 10.2
3.700-3.400 0.1680 0.1770 0.991 99.8 10.3
3.400-3.000 0.3140 0.3300 0.977 99.6 10.2
3.000-2.800 0.5910 0.6220 0.914 99.7 10.2
2.800-2.500 1.0190 1.0720 0.776 99.6 10.3
2.500-2.400 1.6180 1.7020 0.559 99.5 10.4