Data quality metrics extracted from 3npg.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": "9b71a0504c31fd8ae7871d719b6cfc90",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 74.541,
    "b": 95.179,
    "c": 159.098,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.91162],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [95.346,2.70],
    "number_observations_unique": 31874,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.245
      },
      {
        "type": "I/SigI",
        "value": 6.900
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 5.000
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.77,2.70],
      "number_observations": 11828,
      "number_observations_unique": 2307,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.981
        },
        {
          "type": "I/SigI",
          "value": 0.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [2.85,2.77],
      "number_observations": 11608,
      "number_observations_unique": 2258,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.894
        },
        {
          "type": "I/SigI",
          "value": 0.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [2.93,2.85],
      "number_observations": 11092,
      "number_observations_unique": 2172,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.774
        },
        {
          "type": "I/SigI",
          "value": 1.0
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.02,2.93],
      "number_observations": 11011,
      "number_observations_unique": 2150,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.690
        },
        {
          "type": "I/SigI",
          "value": 1.1
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.12,3.02],
      "number_observations": 10686,
      "number_observations_unique": 2088,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.576
        },
        {
          "type": "I/SigI",
          "value": 1.3
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.23,3.12],
      "number_observations": 10282,
      "number_observations_unique": 2005,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.499
        },
        {
          "type": "I/SigI",
          "value": 1.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.35,3.23],
      "number_observations": 9892,
      "number_observations_unique": 1942,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.396
        },
        {
          "type": "I/SigI",
          "value": 1.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.49,3.35],
      "number_observations": 9468,
      "number_observations_unique": 1856,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.332
        },
        {
          "type": "I/SigI",
          "value": 2.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.64,3.49],
      "number_observations": 9243,
      "number_observations_unique": 1819,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.266
        },
        {
          "type": "I/SigI",
          "value": 2.6
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.10
        }
      ]
    },
    {
      "resolution_limits": [3.82,3.64],
      "number_observations": 8683,
      "number_observations_unique": 1728,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.217
        },
        {
          "type": "I/SigI",
          "value": 3.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.00
        }
      ]
    },
    {
      "resolution_limits": [4.02,3.82],
      "number_observations": 8234,
      "number_observations_unique": 1639,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.179
        },
        {
          "type": "I/SigI",
          "value": 3.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.00
        }
      ]
    },
    {
      "resolution_limits": [4.27,4.02],
      "number_observations": 7731,
      "number_observations_unique": 1554,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.147
        },
        {
          "type": "I/SigI",
          "value": 4.5
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 5.00
        }
      ]
    },
    {
      "resolution_limits": [4.56,4.27],
      "number_observations": 7268,
      "number_observations_unique": 1477,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.127
        },
        {
          "type": "I/SigI",
          "value": 5.0
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.90
        }
      ]
    },
    {
      "resolution_limits": [4.93,4.56],
      "number_observations": 6779,
      "number_observations_unique": 1377,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "I/SigI",
          "value": 4.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.90
        }
      ]
    },
    {
      "resolution_limits": [5.40,4.93],
      "number_observations": 6293,
      "number_observations_unique": 1283,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 4.8
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.90
        }
      ]
    },
    {
      "resolution_limits": [6.04,5.40],
      "number_observations": 5700,
      "number_observations_unique": 1162,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.127
        },
        {
          "type": "I/SigI",
          "value": 5.0
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.90
        }
      ]
    },
    {
      "resolution_limits": [6.97,6.04],
      "number_observations": 4993,
      "number_observations_unique": 1025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.112
        },
        {
          "type": "I/SigI",
          "value": 5.6
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.90
        }
      ]
    },
    {
      "resolution_limits": [8.54,6.97],
      "number_observations": 4231,
      "number_observations_unique": 892,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.086
        },
        {
          "type": "I/SigI",
          "value": 6.6
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.70
        }
      ]
    },
    {
      "resolution_limits": [12.07,8.54],
      "number_observations": 3218,
      "number_observations_unique": 712,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.068
        },
        {
          "type": "I/SigI",
          "value": 7.2
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.50
        }
      ]
    },
    {
      "resolution_limits": [95.35,12.07],
      "number_observations": 1696,
      "number_observations_unique": 428,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "I/SigI",
          "value": 5.3
        },
        {
          "type": "Completeness",
          "value": 99.50
        },
        {
          "type": "Redundancy",
          "value": 4.00
        }
      ]
    }
  ]

}
  

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


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