Data quality metrics extracted from 21ch.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.3",
  "uuid": "842e82a33b1f1eff386892ab0551e5dc",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 50.014,
    "b": 55.100,
    "c": 70.198,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97853],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.00,1.90],
    "number_observations": 187380,
    "number_observations_unique": 15643,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.083
      },
      {
        "type": "R(meas)",
        "value": 0.086
      },
      {
        "type": "R(pim)",
        "value": 0.025
      },
      {
        "type": "I/SigI",
        "value": 6.7
      },
      {
        "type": "Completeness",
        "value": 99.4
      },
      {
        "type": "Redundancy",
        "value": 12.0
      },
      {
        "type": "CC(1/2)",
        "value": 0.997
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.93,1.90],
      "number_observations_unique": 711,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.746
        },
        {
          "type": "R(meas)",
          "value": 0.783
        },
        {
          "type": "R(pim)",
          "value": 0.233
        },
        {
          "type": "Completeness",
          "value": 93.1
        },
        {
          "type": "Redundancy",
          "value": 9.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.924
        }
      ]
    },
    {
      "resolution_limits": [1.97,1.93],
      "number_observations_unique": 748,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.630
        },
        {
          "type": "R(meas)",
          "value": 0.661
        },
        {
          "type": "R(pim)",
          "value": 0.196
        },
        {
          "type": "Completeness",
          "value": 97.5
        },
        {
          "type": "Redundancy",
          "value": 10.2
        },
        {
          "type": "CC(1/2)",
          "value": 0.948
        }
      ]
    },
    {
      "resolution_limits": [2.01,1.97],
      "number_observations_unique": 773,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.533
        },
        {
          "type": "R(meas)",
          "value": 0.559
        },
        {
          "type": "R(pim)",
          "value": 0.165
        },
        {
          "type": "Completeness",
          "value": 99.4
        },
        {
          "type": "Redundancy",
          "value": 10.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.976
        }
      ]
    },
    {
      "resolution_limits": [2.05,2.01],
      "number_observations_unique": 759,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.509
        },
        {
          "type": "R(meas)",
          "value": 0.533
        },
        {
          "type": "R(pim)",
          "value": 0.156
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.2
        },
        {
          "type": "CC(1/2)",
          "value": 0.963
        }
      ]
    },
    {
      "resolution_limits": [2.09,2.05],
      "number_observations_unique": 772,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.409
        },
        {
          "type": "R(meas)",
          "value": 0.428
        },
        {
          "type": "R(pim)",
          "value": 0.124
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.981
        }
      ]
    },
    {
      "resolution_limits": [2.14,2.09],
      "number_observations_unique": 766,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.339
        },
        {
          "type": "R(meas)",
          "value": 0.356
        },
        {
          "type": "R(pim)",
          "value": 0.105
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.980
        }
      ]
    },
    {
      "resolution_limits": [2.19,2.14],
      "number_observations_unique": 781,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.303
        },
        {
          "type": "R(meas)",
          "value": 0.317
        },
        {
          "type": "R(pim)",
          "value": 0.093
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 11.3
        },
        {
          "type": "CC(1/2)",
          "value": 0.981
        }
      ]
    },
    {
      "resolution_limits": [2.25,2.19],
      "number_observations_unique": 775,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.286
        },
        {
          "type": "R(meas)",
          "value": 0.298
        },
        {
          "type": "R(pim)",
          "value": 0.083
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.985
        }
      ]
    },
    {
      "resolution_limits": [2.32,2.25],
      "number_observations_unique": 779,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.252
        },
        {
          "type": "R(meas)",
          "value": 0.262
        },
        {
          "type": "R(pim)",
          "value": 0.072
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.3
        },
        {
          "type": "CC(1/2)",
          "value": 0.990
        }
      ]
    },
    {
      "resolution_limits": [2.39,2.32],
      "number_observations_unique": 772,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "R(meas)",
          "value": 0.234
        },
        {
          "type": "R(pim)",
          "value": 0.065
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.988
        }
      ]
    },
    {
      "resolution_limits": [2.48,2.39],
      "number_observations_unique": 787,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.197
        },
        {
          "type": "R(meas)",
          "value": 0.205
        },
        {
          "type": "R(pim)",
          "value": 0.057
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [2.58,2.48],
      "number_observations_unique": 760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.169
        },
        {
          "type": "R(meas)",
          "value": 0.176
        },
        {
          "type": "R(pim)",
          "value": 0.049
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [2.70,2.58],
      "number_observations_unique": 791,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.152
        },
        {
          "type": "R(meas)",
          "value": 0.158
        },
        {
          "type": "R(pim)",
          "value": 0.045
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.6
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [2.84,2.70],
      "number_observations_unique": 786,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.138
        },
        {
          "type": "R(meas)",
          "value": 0.145
        },
        {
          "type": "R(pim)",
          "value": 0.043
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.4
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [3.02,2.84],
      "number_observations_unique": 778,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.120
        },
        {
          "type": "R(meas)",
          "value": 0.125
        },
        {
          "type": "R(pim)",
          "value": 0.035
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.3
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [3.25,3.02],
      "number_observations_unique": 798,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.089
        },
        {
          "type": "R(meas)",
          "value": 0.094
        },
        {
          "type": "R(pim)",
          "value": 0.028
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 13.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [3.58,3.25],
      "number_observations_unique": 802,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "R(meas)",
          "value": 0.085
        },
        {
          "type": "R(pim)",
          "value": 0.025
        },
        {
          "type": "Completeness",
          "value": 99.6
        },
        {
          "type": "Redundancy",
          "value": 12.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.09,3.58],
      "number_observations_unique": 805,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.073
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "R(pim)",
          "value": 0.023
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 11.4
        },
        {
          "type": "CC(1/2)",
          "value": 0.997
        }
      ]
    },
    {
      "resolution_limits": [5.16,4.09],
      "number_observations_unique": 818,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(meas)",
          "value": 0.069
        },
        {
          "type": "R(pim)",
          "value": 0.020
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 12.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [50.00,5.16],
      "number_observations_unique": 882,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(meas)",
          "value": 0.068
        },
        {
          "type": "R(pim)",
          "value": 0.020
        },
        {
          "type": "Completeness",
          "value": 99.8
        },
        {
          "type": "Redundancy",
          "value": 11.2
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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