Data quality metrics extracted from 4pnq.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": "8caf1aaa12f1cc5164db47171323d0c5",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 74.03,
    "b": 79.47,
    "c": 153.45,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [79.470,1.850],
    "number_observations": 572917,
    "number_observations_unique": 78010,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.082
      },
      {
        "type": "I/SigI",
        "value": 16.390
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 7.250
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.880,1.850],
      "number_observations_unique": 2397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.611
        },
        {
          "type": "I/SigI",
          "value": 2.670
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.400
        }
      ]
    },
    {
      "resolution_limits": [1.920,1.880],
      "number_observations_unique": 4596,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.584
        },
        {
          "type": "I/SigI",
          "value": 2.870
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.310
        }
      ]
    },
    {
      "resolution_limits": [1.960,1.920],
      "number_observations_unique": 4204,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.439
        },
        {
          "type": "I/SigI",
          "value": 4.260
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 6.980
        }
      ]
    },
    {
      "resolution_limits": [2.010,1.960],
      "number_observations_unique": 4829,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.462
        },
        {
          "type": "I/SigI",
          "value": 3.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.400
        }
      ]
    },
    {
      "resolution_limits": [2.060,2.010],
      "number_observations_unique": 4377,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.386
        },
        {
          "type": "I/SigI",
          "value": 4.880
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.430
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.060],
      "number_observations_unique": 4673,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.338
        },
        {
          "type": "I/SigI",
          "value": 6.120
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 7.040
        }
      ]
    },
    {
      "resolution_limits": [2.180,2.120],
      "number_observations_unique": 4209,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.294
        },
        {
          "type": "I/SigI",
          "value": 6.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.440
        }
      ]
    },
    {
      "resolution_limits": [2.250,2.180],
      "number_observations_unique": 4354,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.256
        },
        {
          "type": "I/SigI",
          "value": 7.300
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.380
        }
      ]
    },
    {
      "resolution_limits": [2.330,2.250],
      "number_observations_unique": 4349,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.201
        },
        {
          "type": "I/SigI",
          "value": 9.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.980
        }
      ]
    },
    {
      "resolution_limits": [2.420,2.330],
      "number_observations_unique": 4252,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 10.460
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.440
        }
      ]
    },
    {
      "resolution_limits": [2.520,2.420],
      "number_observations_unique": 4034,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.160
        },
        {
          "type": "I/SigI",
          "value": 11.920
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.430
        }
      ]
    },
    {
      "resolution_limits": [2.640,2.520],
      "number_observations_unique": 4062,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.136
        },
        {
          "type": "I/SigI",
          "value": 13.810
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.430
        }
      ]
    },
    {
      "resolution_limits": [2.780,2.640],
      "number_observations_unique": 3917,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.118
        },
        {
          "type": "I/SigI",
          "value": 16.250
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.300
        }
      ]
    },
    {
      "resolution_limits": [2.960,2.780],
      "number_observations_unique": 4025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.086
        },
        {
          "type": "I/SigI",
          "value": 20.710
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.390
        }
      ]
    },
    {
      "resolution_limits": [3.200,2.960],
      "number_observations_unique": 4047,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 26.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.390
        }
      ]
    },
    {
      "resolution_limits": [3.530,3.200],
      "number_observations_unique": 3917,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "I/SigI",
          "value": 33.960
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.220
        }
      ]
    },
    {
      "resolution_limits": [4.060,3.530],
      "number_observations_unique": 3935,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 41.820
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.030
        }
      ]
    },
    {
      "resolution_limits": [5.150,4.060],
      "number_observations_unique": 3919,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 49.080
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.110
        }
      ]
    },
    {
      "resolution_limits": [79.470,5.150],
      "number_observations_unique": 3914,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 45.210
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 6.640
        }
      ]
    }
  ]

}
  

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


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