Data quality metrics extracted from 4knm.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": "517be44f9f8ccf310b1e55c86f9b7cca",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 57.591,
    "b": 58.165,
    "c": 71.075,
    "alpha": 90.00,
    "beta": 92.16,
    "gamma": 90.00
  },
  "wavelengths": [1.54180],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [20.542,1.850],
    "number_observations_unique": 37114,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.083
      },
      {
        "type": "I/SigI",
        "value": 16.100
      },
      {
        "type": "Completeness",
        "value": 99.700
      },
      {
        "type": "Redundancy",
        "value": 4.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.00,1.90],
      "number_observations": 21466,
      "number_observations_unique": 5374,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.467
        },
        {
          "type": "R(meas)",
          "value": 0.62
        },
        {
          "type": "R(pim)",
          "value": 0.30
        },
        {
          "type": "I/SigI",
          "value": 1.3
        },
        {
          "type": "Completeness",
          "value": 99.00
        },
        {
          "type": "Redundancy",
          "value": 4.00
        }
      ]
    },
    {
      "resolution_limits": [2.12,2.00],
      "number_observations": 20733,
      "number_observations_unique": 5072,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.302
        },
        {
          "type": "R(meas)",
          "value": 0.40
        },
        {
          "type": "R(pim)",
          "value": 0.19
        },
        {
          "type": "I/SigI",
          "value": 2.1
        },
        {
          "type": "Completeness",
          "value": 99.60
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.27,2.12],
      "number_observations": 20020,
      "number_observations_unique": 4802,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.227
        },
        {
          "type": "R(meas)",
          "value": 0.30
        },
        {
          "type": "R(pim)",
          "value": 0.14
        },
        {
          "type": "I/SigI",
          "value": 2.8
        },
        {
          "type": "Completeness",
          "value": 99.80
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.45,2.27],
      "number_observations": 19167,
      "number_observations_unique": 4487,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.164
        },
        {
          "type": "R(meas)",
          "value": 0.21
        },
        {
          "type": "R(pim)",
          "value": 0.10
        },
        {
          "type": "I/SigI",
          "value": 3.9
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.30
        }
      ]
    },
    {
      "resolution_limits": [2.69,2.45],
      "number_observations": 17864,
      "number_observations_unique": 4106,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.117
        },
        {
          "type": "R(meas)",
          "value": 0.15
        },
        {
          "type": "R(pim)",
          "value": 0.07
        },
        {
          "type": "I/SigI",
          "value": 5.4
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.40
        }
      ]
    },
    {
      "resolution_limits": [3.00,2.69],
      "number_observations": 16446,
      "number_observations_unique": 3762,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.084
        },
        {
          "type": "R(meas)",
          "value": 0.11
        },
        {
          "type": "R(pim)",
          "value": 0.05
        },
        {
          "type": "I/SigI",
          "value": 7.6
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.40
        }
      ]
    },
    {
      "resolution_limits": [3.47,3.00],
      "number_observations": 14471,
      "number_observations_unique": 3304,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "R(meas)",
          "value": 0.08
        },
        {
          "type": "R(pim)",
          "value": 0.04
        },
        {
          "type": "I/SigI",
          "value": 10.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.40
        }
      ]
    },
    {
      "resolution_limits": [4.25,3.47],
      "number_observations": 12387,
      "number_observations_unique": 2815,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "R(meas)",
          "value": 0.06
        },
        {
          "type": "R(pim)",
          "value": 0.03
        },
        {
          "type": "I/SigI",
          "value": 12.6
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.40
        }
      ]
    },
    {
      "resolution_limits": [6.01,4.25],
      "number_observations": 9567,
      "number_observations_unique": 2184,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.06
        },
        {
          "type": "R(pim)",
          "value": 0.03
        },
        {
          "type": "I/SigI",
          "value": 13.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.40
        }
      ]
    },
    {
      "resolution_limits": [20.54,6.01],
      "number_observations": 4679,
      "number_observations_unique": 1208,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "R(meas)",
          "value": 0.09
        },
        {
          "type": "R(pim)",
          "value": 0.05
        },
        {
          "type": "I/SigI",
          "value": 4.9
        },
        {
          "type": "Completeness",
          "value": 97.10
        },
        {
          "type": "Redundancy",
          "value": 3.90
        }
      ]
    }
  ]

}
  

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


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