Data quality metrics extracted from 4iwh.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": "d750a2ad22431e0d64aba673c536239d",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 141.60,
    "b": 60.10,
    "c": 103.19,
    "alpha": 90.00,
    "beta": 112.86,
    "gamma": 90.00
  },
  "wavelengths": [1.28357],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.750],
    "number_observations_unique": 79884,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.037
      },
      {
        "type": "I/SigI",
        "value": 24.190
      },
      {
        "type": "Completeness",
        "value": 98.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.800,1.750],
      "number_observations": 25700,
      "number_observations_unique": 5682,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.260
        },
        {
          "type": "I/SigI",
          "value": 4.640
        },
        {
          "type": "Completeness",
          "value": 95.800
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.800],
      "number_observations": 27973,
      "number_observations_unique": 5775,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.214
        },
        {
          "type": "I/SigI",
          "value": 5.950
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [1.900,1.840],
      "number_observations": 27256,
      "number_observations_unique": 5599,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.194
        },
        {
          "type": "I/SigI",
          "value": 6.670
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [1.960,1.900],
      "number_observations": 23377,
      "number_observations_unique": 5354,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 10.310
        },
        {
          "type": "Completeness",
          "value": 98.000
        }
      ]
    },
    {
      "resolution_limits": [2.020,1.960],
      "number_observations": 25714,
      "number_observations_unique": 5288,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.113
        },
        {
          "type": "I/SigI",
          "value": 12.000
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [2.090,2.020],
      "number_observations": 25043,
      "number_observations_unique": 5116,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "I/SigI",
          "value": 16.040
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.090],
      "number_observations": 24260,
      "number_observations_unique": 4951,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 19.060
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [2.260,2.170],
      "number_observations": 20852,
      "number_observations_unique": 4689,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 21.020
        },
        {
          "type": "Completeness",
          "value": 98.000
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.260],
      "number_observations": 20819,
      "number_observations_unique": 4492,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 23.040
        },
        {
          "type": "Completeness",
          "value": 98.200
        }
      ]
    },
    {
      "resolution_limits": [2.470,2.360],
      "number_observations": 21440,
      "number_observations_unique": 4384,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 28.360
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [2.610,2.470],
      "number_observations": 20367,
      "number_observations_unique": 4186,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 31.920
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.610],
      "number_observations": 19169,
      "number_observations_unique": 3938,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 35.110
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.770],
      "number_observations": 17951,
      "number_observations_unique": 3717,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 39.030
        },
        {
          "type": "Completeness",
          "value": 99.500
        }
      ]
    },
    {
      "resolution_limits": [3.200,2.960],
      "number_observations": 16524,
      "number_observations_unique": 3448,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 42.150
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [3.500,3.200],
      "number_observations": 15063,
      "number_observations_unique": 3184,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 45.830
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [3.910,3.500],
      "number_observations": 13036,
      "number_observations_unique": 2865,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 46.900
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [4.520,3.910],
      "number_observations": 11869,
      "number_observations_unique": 2571,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 50.430
        },
        {
          "type": "Completeness",
          "value": 99.100
        }
      ]
    },
    {
      "resolution_limits": [5.530,4.520],
      "number_observations": 10573,
      "number_observations_unique": 2174,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 52.480
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [7.830,5.530],
      "number_observations": 8221,
      "number_observations_unique": 1684,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 51.510
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [50,7.830],
      "number_observations": 3450,
      "number_observations_unique": 787,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 50.240
        },
        {
          "type": "Completeness",
          "value": 80.500
        }
      ]
    }
  ]

}
  

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


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