Data quality metrics extracted from 2pwn.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": "8117121c0d4fe6bc153dcb17ebebba62",
  "space_group_name": "P 31 2 1",
  "unit_cell": {
    "a": 77.533,
    "b": 77.533,
    "c": 56.591,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.99987,0.97969,0.97957],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [23.156,2.04],
    "number_observations_unique": 12800,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.070
      },
      {
        "type": "I/SigI",
        "value": 14.000
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "Redundancy",
        "value": 5.500
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.09,2.04],
      "number_observations": 4286,
      "number_observations_unique": 921,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.687
        },
        {
          "type": "I/SigI",
          "value": 2.1
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.70
        }
      ]
    },
    {
      "resolution_limits": [2.15,2.09],
      "number_observations": 4531,
      "number_observations_unique": 902,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.541
        },
        {
          "type": "I/SigI",
          "value": 1.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.00
        }
      ]
    },
    {
      "resolution_limits": [2.21,2.15],
      "number_observations": 4901,
      "number_observations_unique": 886,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.472
        },
        {
          "type": "I/SigI",
          "value": 1.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.50
        }
      ]
    },
    {
      "resolution_limits": [2.28,2.21],
      "number_observations": 4995,
      "number_observations_unique": 868,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.294
        },
        {
          "type": "I/SigI",
          "value": 2.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [2.36,2.28],
      "number_observations": 4857,
      "number_observations_unique": 840,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.241
        },
        {
          "type": "I/SigI",
          "value": 2.9
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [2.44,2.36],
      "number_observations": 4612,
      "number_observations_unique": 798,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.197
        },
        {
          "type": "I/SigI",
          "value": 3.4
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [2.53,2.44],
      "number_observations": 4472,
      "number_observations_unique": 774,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.165
        },
        {
          "type": "I/SigI",
          "value": 4.1
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [2.63,2.53],
      "number_observations": 4412,
      "number_observations_unique": 763,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.133
        },
        {
          "type": "I/SigI",
          "value": 5.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [2.75,2.63],
      "number_observations": 4241,
      "number_observations_unique": 740,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "I/SigI",
          "value": 6.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.70
        }
      ]
    },
    {
      "resolution_limits": [2.89,2.75],
      "number_observations": 3978,
      "number_observations_unique": 683,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.096
        },
        {
          "type": "I/SigI",
          "value": 6.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.80
        }
      ]
    },
    {
      "resolution_limits": [3.04,2.89],
      "number_observations": 3753,
      "number_observations_unique": 658,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 8.4
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.70
        }
      ]
    },
    {
      "resolution_limits": [3.23,3.04],
      "number_observations": 3627,
      "number_observations_unique": 631,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "I/SigI",
          "value": 9.7
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.70
        }
      ]
    },
    {
      "resolution_limits": [3.45,3.23],
      "number_observations": 3375,
      "number_observations_unique": 595,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 10.4
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.70
        }
      ]
    },
    {
      "resolution_limits": [3.72,3.45],
      "number_observations": 3153,
      "number_observations_unique": 561,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 11.1
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.60
        }
      ]
    },
    {
      "resolution_limits": [4.08,3.72],
      "number_observations": 2846,
      "number_observations_unique": 509,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "I/SigI",
          "value": 11.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.60
        }
      ]
    },
    {
      "resolution_limits": [4.56,4.08],
      "number_observations": 2628,
      "number_observations_unique": 475,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 11.1
        },
        {
          "type": "Completeness",
          "value": 99.90
        },
        {
          "type": "Redundancy",
          "value": 5.50
        }
      ]
    },
    {
      "resolution_limits": [5.27,4.56],
      "number_observations": 2249,
      "number_observations_unique": 412,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.049
        },
        {
          "type": "I/SigI",
          "value": 12.0
        },
        {
          "type": "Completeness",
          "value": 99.90
        },
        {
          "type": "Redundancy",
          "value": 5.50
        }
      ]
    },
    {
      "resolution_limits": [6.45,5.27],
      "number_observations": 1908,
      "number_observations_unique": 356,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 11.1
        },
        {
          "type": "Completeness",
          "value": 99.40
        },
        {
          "type": "Redundancy",
          "value": 5.40
        }
      ]
    },
    {
      "resolution_limits": [9.12,6.45],
      "number_observations": 1419,
      "number_observations_unique": 276,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 13.2
        },
        {
          "type": "Completeness",
          "value": 98.40
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [23.17,9.12],
      "number_observations": 725,
      "number_observations_unique": 152,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 9.8
        },
        {
          "type": "Completeness",
          "value": 90.90
        },
        {
          "type": "Redundancy",
          "value": 4.80
        }
      ]
    }
  ]

}
  

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


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