Data quality metrics extracted from 4p3a.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": "c0d2e948729683f83b2c95e19bcc741e",
  "space_group_name": "P 43",
  "unit_cell": {
    "a": 54.95,
    "b": 54.95,
    "c": 117.43,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97920],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,1.400],
    "number_observations": 284826,
    "number_observations_unique": 68172,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.064
      },
      {
        "type": "R(meas)",
        "value": 0.073
      },
      {
        "type": "I/SigI",
        "value": 15.100
      },
      {
        "type": "Completeness",
        "value": 99.800
      },
      {
        "type": "Redundancy",
        "value": 4.2
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.500,1.400],
      "number_observations": 52579,
      "number_observations_unique": 12739,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.742
        },
        {
          "type": "R(meas)",
          "value": 0.849
        },
        {
          "type": "I/SigI",
          "value": 2.330
        },
        {
          "type": "Completeness",
          "value": 99.800
        },
        {
          "type": "Redundancy",
          "value": 4.1
        }
      ]
    },
    {
      "resolution_limits": [1.600,1.500],
      "number_observations": 40479,
      "number_observations_unique": 9732,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.402
        },
        {
          "type": "R(meas)",
          "value": 0.459
        },
        {
          "type": "I/SigI",
          "value": 4.230
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [1.700,1.600],
      "number_observations": 31711,
      "number_observations_unique": 7575,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.278
        },
        {
          "type": "R(meas)",
          "value": 0.318
        },
        {
          "type": "I/SigI",
          "value": 6.000
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [1.800,1.700],
      "number_observations": 25235,
      "number_observations_unique": 6000,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.205
        },
        {
          "type": "R(meas)",
          "value": 0.234
        },
        {
          "type": "I/SigI",
          "value": 7.990
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.800],
      "number_observations": 36777,
      "number_observations_unique": 8692,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.133
        },
        {
          "type": "R(meas)",
          "value": 0.152
        },
        {
          "type": "I/SigI",
          "value": 11.650
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [2.500,2.000],
      "number_observations": 48309,
      "number_observations_unique": 11441,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "R(meas)",
          "value": 0.065
        },
        {
          "type": "I/SigI",
          "value": 24.310
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.500],
      "number_observations": 21290,
      "number_observations_unique": 5044,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 32.920
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.500,3.000],
      "number_observations": 10692,
      "number_observations_unique": 2568,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 41.960
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [4.000,3.500],
      "number_observations": 5881,
      "number_observations_unique": 1436,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "R(meas)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 47.600
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [5.000,4.000],
      "number_observations": 5971,
      "number_observations_unique": 1464,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.024
        },
        {
          "type": "R(meas)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 49.010
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [6.000,5.000],
      "number_observations": 2530,
      "number_observations_unique": 625,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "R(meas)",
          "value": 0.027
        },
        {
          "type": "I/SigI",
          "value": 48.030
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [8.000,6.000],
      "number_observations": 2065,
      "number_observations_unique": 507,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.022
        },
        {
          "type": "R(meas)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 48.820
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [10.000,8.000],
      "number_observations": 671,
      "number_observations_unique": 178,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "R(meas)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 47.310
        },
        {
          "type": "Completeness",
          "value": 95.700
        }
      ]
    },
    {
      "resolution_limits": [12.000,10.000],
      "number_observations": 253,
      "number_observations_unique": 69,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.017
        },
        {
          "type": "R(meas)",
          "value": 0.020
        },
        {
          "type": "I/SigI",
          "value": 48.410
        },
        {
          "type": "Completeness",
          "value": 90.800
        }
      ]
    },
    {
      "resolution_limits": [15.000,12.000],
      "number_observations": 206,
      "number_observations_unique": 53,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "R(meas)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 51.380
        },
        {
          "type": "Completeness",
          "value": 88.300
        }
      ]
    },
    {
      "resolution_limits": [20.000,15.000],
      "number_observations": 119,
      "number_observations_unique": 32,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.019
        },
        {
          "type": "R(meas)",
          "value": 0.022
        },
        {
          "type": "I/SigI",
          "value": 48.790
        },
        {
          "type": "Completeness",
          "value": 94.100
        }
      ]
    },
    {
      "resolution_limits": [50,20.000],
      "number_observations": 58,
      "number_observations_unique": 17,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "R(meas)",
          "value": 0.022
        },
        {
          "type": "I/SigI",
          "value": 42.100
        },
        {
          "type": "Completeness",
          "value": 65.400
        }
      ]
    }
  ]

}
  

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


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