Data quality metrics extracted from 4emd.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": "a7e4c427427ba25ae57537da4539f2a6",
  "space_group_name": "P 21 21 2",
  "unit_cell": {
    "a": 46.44,
    "b": 109.93,
    "c": 53.10,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54178],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.750],
    "number_observations_unique": 28123,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.062
      },
      {
        "type": "I/SigI",
        "value": 30.2
      },
      {
        "type": "Completeness",
        "value": 99.7
      },
      {
        "type": "Redundancy",
        "value": 9.25
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.80,1.75],
      "number_observations": 5090,
      "number_observations_unique": 2005,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.454
        },
        {
          "type": "I/SigI",
          "value": 2.3
        },
        {
          "type": "Completeness",
          "value": 97.4
        },
        {
          "type": "Redundancy",
          "value": 2.54
        }
      ]
    },
    {
      "resolution_limits": [1.84,1.80],
      "number_observations": 5617,
      "number_observations_unique": 2001,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.422
        },
        {
          "type": "I/SigI",
          "value": 2.7
        },
        {
          "type": "Completeness",
          "value": 99.7
        }
      ]
    },
    {
      "resolution_limits": [1.90,1.84],
      "number_observations": 7270,
      "number_observations_unique": 1934,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.311
        },
        {
          "type": "I/SigI",
          "value": 5.0
        },
        {
          "type": "Completeness",
          "value": 99.5
        }
      ]
    },
    {
      "resolution_limits": [1.96,1.90],
      "number_observations": 8968,
      "number_observations_unique": 1878,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.244
        },
        {
          "type": "I/SigI",
          "value": 7.9
        },
        {
          "type": "Completeness",
          "value": 99.8
        }
      ]
    },
    {
      "resolution_limits": [2.02,1.96],
      "number_observations": 10627,
      "number_observations_unique": 1848,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.185
        },
        {
          "type": "I/SigI",
          "value": 11.6
        },
        {
          "type": "Completeness",
          "value": 99.9
        }
      ]
    },
    {
      "resolution_limits": [2.09,2.02],
      "number_observations": 12015,
      "number_observations_unique": 1743,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.143
        },
        {
          "type": "I/SigI",
          "value": 16.4
        },
        {
          "type": "Completeness",
          "value": 99.9
        }
      ]
    },
    {
      "resolution_limits": [2.17,2.09],
      "number_observations": 15488,
      "number_observations_unique": 1721,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 21.4
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.26,2.17],
      "number_observations": 18902,
      "number_observations_unique": 1656,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "I/SigI",
          "value": 28.0
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.36,2.26],
      "number_observations": 18945,
      "number_observations_unique": 1604,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 30.8
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.47,2.36],
      "number_observations": 18365,
      "number_observations_unique": 1517,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.092
        },
        {
          "type": "I/SigI",
          "value": 32.4
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.61,2.47],
      "number_observations": 18244,
      "number_observations_unique": 1465,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 34.3
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.77,2.61],
      "number_observations": 17828,
      "number_observations_unique": 1373,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 37.4
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [2.96,2.77],
      "number_observations": 18461,
      "number_observations_unique": 1312,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 43.9
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [3.20,2.96],
      "number_observations": 17255,
      "number_observations_unique": 1205,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 51.9
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [3.50,3.20],
      "number_observations": 16195,
      "number_observations_unique": 1136,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 62.0
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [3.91,3.50],
      "number_observations": 14415,
      "number_observations_unique": 1025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 76.2
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [4.52,3.91],
      "number_observations": 12753,
      "number_observations_unique": 916,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 86.4
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [5.53,4.52],
      "number_observations": 10825,
      "number_observations_unique": 783,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 76.8
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [7.83,5.53],
      "number_observations": 8496,
      "number_observations_unique": 627,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 64.4
        },
        {
          "type": "Completeness",
          "value": 100.0
        }
      ]
    },
    {
      "resolution_limits": [50,7.83],
      "number_observations": 4468,
      "number_observations_unique": 374,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 88.0
        },
        {
          "type": "Completeness",
          "value": 99.2
        }
      ]
    }
  ]

}
  

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


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