Data quality metrics extracted from 3nf4.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": "fbf17f7bf9bd1e1473168ba0dabbb101",
  "space_group_name": "I 21 21 21",
  "unit_cell": {
    "a": 95.65,
    "b": 99.23,
    "c": 171.49,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,2.350],
    "number_observations_unique": 33958,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.063
      },
      {
        "type": "I/SigI",
        "value": 22.100
      },
      {
        "type": "Completeness",
        "value": 98.800
      },
      {
        "type": "Redundancy",
        "value": 8.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.41,2.35],
      "number_observations": 21392,
      "number_observations_unique": 2504,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.339
        },
        {
          "type": "I/SigI",
          "value": 6.6
        },
        {
          "type": "Completeness",
          "value": 96.90
        },
        {
          "type": "Redundancy",
          "value": 8.8
        }
      ]
    },
    {
      "resolution_limits": [2.48,2.41],
      "number_observations": 21931,
      "number_observations_unique": 2446,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.248
        },
        {
          "type": "I/SigI",
          "value": 9.0
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.55,2.48],
      "number_observations": 21511,
      "number_observations_unique": 2396,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.200
        },
        {
          "type": "I/SigI",
          "value": 10.7
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.63,2.55],
      "number_observations": 20652,
      "number_observations_unique": 2307,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.168
        },
        {
          "type": "I/SigI",
          "value": 12.5
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.71,2.63],
      "number_observations": 19912,
      "number_observations_unique": 2229,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.141
        },
        {
          "type": "I/SigI",
          "value": 14.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.81,2.71],
      "number_observations": 19461,
      "number_observations_unique": 2188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.120
        },
        {
          "type": "I/SigI",
          "value": 16.6
        },
        {
          "type": "Completeness",
          "value": 99.80
        }
      ]
    },
    {
      "resolution_limits": [2.91,2.81],
      "number_observations": 18665,
      "number_observations_unique": 2110,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.107
        },
        {
          "type": "I/SigI",
          "value": 18.0
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [3.03,2.91],
      "number_observations": 17834,
      "number_observations_unique": 2016,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.093
        },
        {
          "type": "I/SigI",
          "value": 20.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [3.17,3.03],
      "number_observations": 16987,
      "number_observations_unique": 1945,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 22.8
        },
        {
          "type": "Completeness",
          "value": 99.70
        }
      ]
    },
    {
      "resolution_limits": [3.32,3.17],
      "number_observations": 16035,
      "number_observations_unique": 1863,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 25.7
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [3.50,3.32],
      "number_observations": 15171,
      "number_observations_unique": 1774,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 28.8
        },
        {
          "type": "Completeness",
          "value": 99.50
        }
      ]
    },
    {
      "resolution_limits": [3.72,3.50],
      "number_observations": 12313,
      "number_observations_unique": 1678,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 28.2
        },
        {
          "type": "Completeness",
          "value": 92.70
        }
      ]
    },
    {
      "resolution_limits": [3.97,3.72],
      "number_observations": 11352,
      "number_observations_unique": 1593,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.059
        },
        {
          "type": "I/SigI",
          "value": 32.7
        },
        {
          "type": "Completeness",
          "value": 94.50
        }
      ]
    },
    {
      "resolution_limits": [4.29,3.97],
      "number_observations": 11619,
      "number_observations_unique": 1475,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 35.1
        },
        {
          "type": "Completeness",
          "value": 97.90
        }
      ]
    },
    {
      "resolution_limits": [4.70,4.29],
      "number_observations": 10791,
      "number_observations_unique": 1362,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 37.5
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [5.25,4.70],
      "number_observations": 10201,
      "number_observations_unique": 1259,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 38.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [6.07,5.25],
      "number_observations": 9117,
      "number_observations_unique": 1093,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 38.1
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [7.43,6.07],
      "number_observations": 7750,
      "number_observations_unique": 948,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.041
        },
        {
          "type": "I/SigI",
          "value": 39.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [10.51,7.43],
      "number_observations": 6055,
      "number_observations_unique": 749,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 41.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        }
      ]
    },
    {
      "resolution_limits": [50,10.51],
      "number_observations": 2820,
      "number_observations_unique": 449,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 40.2
        },
        {
          "type": "Completeness",
          "value": 82.90
        }
      ]
    }
  ]

}
  

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


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