Data quality metrics extracted from 3nwo.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": "dc7939ac103075e6c76f2b8cb3a5b3ec",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 71.93,
    "b": 69.92,
    "c": 55.63,
    "alpha": 90.00,
    "beta": 93.18,
    "gamma": 90.00
  },
  "wavelengths": [1.54000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.800],
    "number_observations_unique": 24228,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.117
      },
      {
        "type": "I/SigI",
        "value": 12.870
      },
      {
        "type": "Completeness",
        "value": 94.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.85,1.80],
      "number_observations": 2600,
      "number_observations_unique": 1049,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.527
        },
        {
          "type": "I/SigI",
          "value": 2.2
        },
        {
          "type": "Completeness",
          "value": 55.80
        }
      ]
    },
    {
      "resolution_limits": [1.90,1.85],
      "number_observations": 3823,
      "number_observations_unique": 1410,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.437
        },
        {
          "type": "I/SigI",
          "value": 2.6
        },
        {
          "type": "Completeness",
          "value": 77.60
        }
      ]
    },
    {
      "resolution_limits": [1.95,1.90],
      "number_observations": 5368,
      "number_observations_unique": 1730,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.395
        },
        {
          "type": "I/SigI",
          "value": 3.4
        },
        {
          "type": "Completeness",
          "value": 97.00
        }
      ]
    },
    {
      "resolution_limits": [2.01,1.95],
      "number_observations": 6335,
      "number_observations_unique": 1744,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.335
        },
        {
          "type": "I/SigI",
          "value": 4.2
        },
        {
          "type": "Completeness",
          "value": 99.70
        }
      ]
    },
    {
      "resolution_limits": [2.08,2.01],
      "number_observations": 7230,
      "number_observations_unique": 1655,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.287
        },
        {
          "type": "I/SigI",
          "value": 5.5
        },
        {
          "type": "Completeness",
          "value": 99.50
        }
      ]
    },
    {
      "resolution_limits": [2.15,2.08],
      "number_observations": 7954,
      "number_observations_unique": 1615,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.246
        },
        {
          "type": "I/SigI",
          "value": 6.9
        },
        {
          "type": "Completeness",
          "value": 99.80
        }
      ]
    },
    {
      "resolution_limits": [2.23,2.15],
      "number_observations": 8425,
      "number_observations_unique": 1578,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.233
        },
        {
          "type": "I/SigI",
          "value": 7.7
        },
        {
          "type": "Completeness",
          "value": 99.70
        }
      ]
    },
    {
      "resolution_limits": [2.32,2.23],
      "number_observations": 8454,
      "number_observations_unique": 1504,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.213
        },
        {
          "type": "I/SigI",
          "value": 9.2
        },
        {
          "type": "Completeness",
          "value": 99.20
        }
      ]
    },
    {
      "resolution_limits": [2.43,2.32],
      "number_observations": 9094,
      "number_observations_unique": 1441,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 10.1
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.55,2.43],
      "number_observations": 10094,
      "number_observations_unique": 1394,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.182
        },
        {
          "type": "I/SigI",
          "value": 11.6
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.68,2.55],
      "number_observations": 9767,
      "number_observations_unique": 1317,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.159
        },
        {
          "type": "I/SigI",
          "value": 12.7
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [2.85,2.68],
      "number_observations": 9189,
      "number_observations_unique": 1236,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "I/SigI",
          "value": 13.7
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [3.04,2.85],
      "number_observations": 8881,
      "number_observations_unique": 1182,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.111
        },
        {
          "type": "I/SigI",
          "value": 16.9
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [3.29,3.04],
      "number_observations": 8138,
      "number_observations_unique": 1100,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 20.9
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [3.60,3.29],
      "number_observations": 7599,
      "number_observations_unique": 1020,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 26.0
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [4.02,3.60],
      "number_observations": 6871,
      "number_observations_unique": 915,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 34.3
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [4.65,4.02],
      "number_observations": 6153,
      "number_observations_unique": 814,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 38.0
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [5.69,4.65],
      "number_observations": 5107,
      "number_observations_unique": 676,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 31.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [8.05,5.69],
      "number_observations": 4090,
      "number_observations_unique": 546,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "I/SigI",
          "value": 24.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [50,8.05],
      "number_observations": 2111,
      "number_observations_unique": 302,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 53.0
        },
        {
          "type": "Completeness",
          "value": 99.30
        }
      ]
    }
  ]

}
  

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


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