Data quality metrics extracted from 4pnn.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": "46666f941495729a53128f52a8b56c5e",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 74.17,
    "b": 79.62,
    "c": 153.18,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [79.630,1.650],
    "number_observations": 773310,
    "number_observations_unique": 106044,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.064
      },
      {
        "type": "I/SigI",
        "value": 18.910
      },
      {
        "type": "Completeness",
        "value": 96.700
      },
      {
        "type": "Redundancy",
        "value": 6.730
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.670,1.650],
      "number_observations_unique": 1915,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.586
        },
        {
          "type": "I/SigI",
          "value": 1.730
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 4.040
        }
      ]
    },
    {
      "resolution_limits": [1.700,1.670],
      "number_observations_unique": 5541,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.582
        },
        {
          "type": "I/SigI",
          "value": 1.860
        },
        {
          "type": "Completeness",
          "value": 99.500
        },
        {
          "type": "Redundancy",
          "value": 4.380
        }
      ]
    },
    {
      "resolution_limits": [1.740,1.700],
      "number_observations_unique": 6837,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.531
        },
        {
          "type": "I/SigI",
          "value": 2.360
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 5.200
        }
      ]
    },
    {
      "resolution_limits": [1.780,1.740],
      "number_observations_unique": 6229,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.476
        },
        {
          "type": "I/SigI",
          "value": 3.130
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 6.520
        }
      ]
    },
    {
      "resolution_limits": [1.820,1.780],
      "number_observations_unique": 5730,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.441
        },
        {
          "type": "I/SigI",
          "value": 3.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.390
        }
      ]
    },
    {
      "resolution_limits": [1.870,1.820],
      "number_observations_unique": 6424,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.395
        },
        {
          "type": "I/SigI",
          "value": 4.220
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.420
        }
      ]
    },
    {
      "resolution_limits": [1.940,1.870],
      "number_observations_unique": 6146,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.379
        },
        {
          "type": "I/SigI",
          "value": 3.640
        },
        {
          "type": "Completeness",
          "value": 77.400
        },
        {
          "type": "Redundancy",
          "value": 5.630
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.940],
      "number_observations_unique": 5974,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.304
        },
        {
          "type": "I/SigI",
          "value": 4.920
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.440
        }
      ]
    },
    {
      "resolution_limits": [2.070,2.000],
      "number_observations_unique": 6120,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.209
        },
        {
          "type": "I/SigI",
          "value": 9.070
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.440
        }
      ]
    },
    {
      "resolution_limits": [2.140,2.070],
      "number_observations_unique": 5370,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.170
        },
        {
          "type": "I/SigI",
          "value": 11.260
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.410
        }
      ]
    },
    {
      "resolution_limits": [2.230,2.140],
      "number_observations_unique": 5921,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.162
        },
        {
          "type": "I/SigI",
          "value": 10.760
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.460
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.230],
      "number_observations_unique": 5636,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.133
        },
        {
          "type": "I/SigI",
          "value": 14.540
        },
        {
          "type": "Completeness",
          "value": 80.300
        },
        {
          "type": "Redundancy",
          "value": 5.900
        }
      ]
    },
    {
      "resolution_limits": [2.490,2.360],
      "number_observations_unique": 5702,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.093
        },
        {
          "type": "I/SigI",
          "value": 20.100
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.460
        }
      ]
    },
    {
      "resolution_limits": [2.650,2.490],
      "number_observations_unique": 5511,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.075
        },
        {
          "type": "I/SigI",
          "value": 24.720
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.450
        }
      ]
    },
    {
      "resolution_limits": [2.860,2.650],
      "number_observations_unique": 5536,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 30.730
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.450
        }
      ]
    },
    {
      "resolution_limits": [3.150,2.860],
      "number_observations_unique": 5397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 40.310
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.430
        }
      ]
    },
    {
      "resolution_limits": [3.610,3.150],
      "number_observations_unique": 5433,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 50.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.400
        }
      ]
    },
    {
      "resolution_limits": [4.640,3.610],
      "number_observations_unique": 5314,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 63.010
        },
        {
          "type": "Completeness",
          "value": 92.600
        },
        {
          "type": "Redundancy",
          "value": 6.680
        }
      ]
    },
    {
      "resolution_limits": [79.630,4.640],
      "number_observations_unique": 5308,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 64.830
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 6.810
        }
      ]
    }
  ]

}
  

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


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