Data quality metrics extracted from 5iyn.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": "8206c51a906c7e5c536e2a63bc7ec4a1",
  "space_group_name": "I 2 2 2",
  "unit_cell": {
    "a": 89.19,
    "b": 105.92,
    "c": 135.86,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97625],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [48.14,1.550],
    "number_observations_unique": 92170,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.073
      },
      {
        "type": "I/SigI",
        "value": 14.040
      },
      {
        "type": "Completeness",
        "value": 98.000
      },
      {
        "type": "Redundancy",
        "value": 5.0
      },
      {
        "type": "CC(1/2)",
        "value": 0.998
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.590,1.550],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.792
        },
        {
          "type": "I/SigI",
          "value": 2.460
        },
        {
          "type": "Completeness",
          "value": 95.700
        }
      ]
    },
    {
      "resolution_limits": [1.630,1.590],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.660
        },
        {
          "type": "I/SigI",
          "value": 3.280
        },
        {
          "type": "Completeness",
          "value": 97.400
        }
      ]
    },
    {
      "resolution_limits": [1.680,1.630],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.504
        },
        {
          "type": "I/SigI",
          "value": 4.460
        },
        {
          "type": "Completeness",
          "value": 98.800
        }
      ]
    },
    {
      "resolution_limits": [1.730,1.680],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.402
        },
        {
          "type": "I/SigI",
          "value": 5.570
        },
        {
          "type": "Completeness",
          "value": 98.900
        }
      ]
    },
    {
      "resolution_limits": [1.780,1.730],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.316
        },
        {
          "type": "I/SigI",
          "value": 6.910
        },
        {
          "type": "Completeness",
          "value": 98.900
        }
      ]
    },
    {
      "resolution_limits": [1.850,1.780],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.246
        },
        {
          "type": "I/SigI",
          "value": 8.460
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [1.920,1.850],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.192
        },
        {
          "type": "I/SigI",
          "value": 10.000
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [1.990,1.920],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 11.700
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [2.080,1.990],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.114
        },
        {
          "type": "I/SigI",
          "value": 13.650
        },
        {
          "type": "Completeness",
          "value": 98.200
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.080],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.098
        },
        {
          "type": "I/SigI",
          "value": 15.380
        },
        {
          "type": "Completeness",
          "value": 98.700
        }
      ]
    },
    {
      "resolution_limits": [2.300,2.190],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "I/SigI",
          "value": 17.670
        },
        {
          "type": "Completeness",
          "value": 97.100
        }
      ]
    },
    {
      "resolution_limits": [2.440,2.300],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.073
        },
        {
          "type": "I/SigI",
          "value": 19.770
        },
        {
          "type": "Completeness",
          "value": 98.300
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.440],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 21.750
        },
        {
          "type": "Completeness",
          "value": 98.200
        }
      ]
    },
    {
      "resolution_limits": [2.820,2.610],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 23.830
        },
        {
          "type": "Completeness",
          "value": 98.000
        }
      ]
    },
    {
      "resolution_limits": [3.090,2.820],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 26.230
        },
        {
          "type": "Completeness",
          "value": 97.700
        }
      ]
    },
    {
      "resolution_limits": [3.460,3.090],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 29.420
        },
        {
          "type": "Completeness",
          "value": 97.600
        }
      ]
    },
    {
      "resolution_limits": [3.990,3.460],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 31.130
        },
        {
          "type": "Completeness",
          "value": 96.400
        }
      ]
    },
    {
      "resolution_limits": [4.890,3.990],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 33.840
        },
        {
          "type": "Completeness",
          "value": 95.400
        }
      ]
    },
    {
      "resolution_limits": [6.910,4.890],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.040
        },
        {
          "type": "I/SigI",
          "value": 34.590
        },
        {
          "type": "Completeness",
          "value": 96.700
        }
      ]
    },
    {
      "resolution_limits": [48.14,6.910],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 33.920
        },
        {
          "type": "Completeness",
          "value": 92.700
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 48.140 48.140 1.630
High resolution limit [Å] 1.550 6.910 1.590
R(merge) 0.0730 0.0390 0.6600
CC(1/2) 0.998 - -
Completeness [%] 98.0 92.7 97.4
Multiplicity 5.0 - -

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

Resolution [Å] R(merge) Completeness [%]
48.140-6.910 0.0390 92.7
6.910-4.890 0.0400 96.7
4.890-3.990 0.0380 95.4
3.990-3.460 0.0400 96.4
3.460-3.090 0.0420 97.6
3.090-2.820 0.0480 97.7
2.820-2.610 0.0570 98.0
2.610-2.440 0.0650 98.2
2.440-2.300 0.0730 98.3
2.300-2.190 0.0820 97.1
2.190-2.080 0.0980 98.7
2.080-1.990 0.1140 98.2
1.990-1.920 0.1500 99.0
1.920-1.850 0.1920 99.1
1.850-1.780 0.2460 99.3
1.780-1.730 0.3160 98.9
1.730-1.680 0.4020 98.9
1.680-1.630 0.5040 98.8
1.630-1.590 0.6600 97.4
1.590-1.550 0.7920 95.7