Data quality metrics extracted from 4twy.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": "e57627fa5f9b2183be9ece3cc3a53933",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 107.834,
    "b": 82.128,
    "c": 53.271,
    "alpha": 90.00,
    "beta": 104.98,
    "gamma": 90.00
  },
  "wavelengths": [0.90000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.600],
    "number_observations": 239434,
    "number_observations_unique": 57490,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.076
      },
      {
        "type": "I/SigI",
        "value": 10.500
      },
      {
        "type": "Completeness",
        "value": 97.000
      },
      {
        "type": "Redundancy",
        "value": 4.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.630,1.600],
      "number_observations_unique": 2832,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.841
        },
        {
          "type": "Completeness",
          "value": 96.400
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [1.660,1.630],
      "number_observations_unique": 2876,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.663
        },
        {
          "type": "Completeness",
          "value": 96.500
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [1.690,1.660],
      "number_observations_unique": 2878,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.616
        },
        {
          "type": "Completeness",
          "value": 97.900
        },
        {
          "type": "Redundancy",
          "value": 3.900
        }
      ]
    },
    {
      "resolution_limits": [1.720,1.690],
      "number_observations_unique": 2872,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.529
        },
        {
          "type": "Completeness",
          "value": 96.700
        },
        {
          "type": "Redundancy",
          "value": 4.000
        }
      ]
    },
    {
      "resolution_limits": [1.760,1.720],
      "number_observations_unique": 2847,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.464
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 4.100
        }
      ]
    },
    {
      "resolution_limits": [1.800,1.760],
      "number_observations_unique": 2896,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.392
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 4.200
        }
      ]
    },
    {
      "resolution_limits": [1.850,1.800],
      "number_observations_unique": 2901,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.327
        },
        {
          "type": "Completeness",
          "value": 97.500
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.850],
      "number_observations_unique": 2910,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.252
        },
        {
          "type": "Completeness",
          "value": 98.200
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [1.950,1.900],
      "number_observations_unique": 2909,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.196
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.950],
      "number_observations_unique": 2888,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.158
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.020],
      "number_observations_unique": 2936,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.117
        },
        {
          "type": "Completeness",
          "value": 98.400
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.090],
      "number_observations_unique": 2918,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.103
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.170],
      "number_observations_unique": 2923,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.270],
      "number_observations_unique": 2928,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "Completeness",
          "value": 99.100
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.540,2.390],
      "number_observations_unique": 2945,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [2.740,2.540],
      "number_observations_unique": 2928,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [3.010,2.740],
      "number_observations_unique": 2946,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [3.450,3.010],
      "number_observations_unique": 2976,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "Completeness",
          "value": 99.300
        },
        {
          "type": "Redundancy",
          "value": 4.300
        }
      ]
    },
    {
      "resolution_limits": [4.340,3.450],
      "number_observations_unique": 2783,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "Completeness",
          "value": 93.300
        },
        {
          "type": "Redundancy",
          "value": 4.100
        }
      ]
    },
    {
      "resolution_limits": [50.000,4.340],
      "number_observations_unique": 2398,
      "quality_factors": [
        {
          "type": "Completeness",
          "value": 78.800
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 1.660
High resolution limit [Å] 1.600 4.340 1.630
R(merge) 0.0760 - 0.6630
Completeness [%] 97.0 78.8 96.5
Multiplicity 4.2 3.8 3.8


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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-4.340 - 78.8 3.8
4.340-3.450 0.0580 93.3 4.1
3.450-3.010 0.0570 99.3 4.3
3.010-2.740 0.0580 99.3 4.3
2.740-2.540 0.0650 99.5 4.3
2.540-2.390 0.0710 98.7 4.3
2.390-2.270 0.0780 99.1 4.3
2.270-2.170 0.0880 98.8 4.3
2.170-2.090 0.1030 98.7 4.3
2.090-2.020 0.1170 98.4 4.3
2.020-1.950 0.1580 98.5 4.3
1.950-1.900 0.1960 98.7 4.3
1.900-1.850 0.2520 98.2 4.3
1.850-1.800 0.3270 97.5 4.3
1.800-1.760 0.3920 98.2 4.2
1.760-1.720 0.4640 98.2 4.1
1.720-1.690 0.5290 96.7 4.0
1.690-1.660 0.6160 97.9 3.9
1.660-1.630 0.6630 96.5 3.8
1.630-1.600 0.8410 96.4 3.6