Data quality metrics extracted from 3as1.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
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  "version": "0.2.2",
  "uuid": "2372e0f83e85f512a9c586b89af26fc6",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
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    "b": 83.61,
    "c": 103.77,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.87933],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
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    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.135
      },
      {
        "type": "I/SigI",
        "value": 12.880
      },
      {
        "type": "Completeness",
        "value": 99.800
      }
    ]
  },
  "refln_shells": [
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      "number_observations_unique": 2930,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.516
        },
        {
          "type": "R(meas)",
          "value": 0.556
        },
        {
          "type": "I/SigI",
          "value": 5.0
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
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      "number_observations_unique": 2874,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.444
        },
        {
          "type": "R(meas)",
          "value": 0.478
        },
        {
          "type": "I/SigI",
          "value": 5.8
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [2.170,2.110],
      "number_observations": 19455,
      "number_observations_unique": 2787,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.369
        },
        {
          "type": "R(meas)",
          "value": 0.398
        },
        {
          "type": "I/SigI",
          "value": 6.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
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      "number_observations_unique": 2696,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.317
        },
        {
          "type": "R(meas)",
          "value": 0.342
        },
        {
          "type": "I/SigI",
          "value": 7.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.240],
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      "number_observations_unique": 2631,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.285
        },
        {
          "type": "R(meas)",
          "value": 0.308
        },
        {
          "type": "I/SigI",
          "value": 8.5
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.310],
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      "number_observations_unique": 2555,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.247
        },
        {
          "type": "R(meas)",
          "value": 0.267
        },
        {
          "type": "I/SigI",
          "value": 9.2
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.480,2.390],
      "number_observations": 16996,
      "number_observations_unique": 2454,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.230
        },
        {
          "type": "R(meas)",
          "value": 0.249
        },
        {
          "type": "I/SigI",
          "value": 10.0
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [2.580,2.480],
      "number_observations": 16380,
      "number_observations_unique": 2364,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.199
        },
        {
          "type": "R(meas)",
          "value": 0.215
        },
        {
          "type": "I/SigI",
          "value": 11.0
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.700,2.580],
      "number_observations": 15941,
      "number_observations_unique": 2299,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.180
        },
        {
          "type": "R(meas)",
          "value": 0.194
        },
        {
          "type": "I/SigI",
          "value": 11.9
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.830,2.700],
      "number_observations": 15061,
      "number_observations_unique": 2169,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "R(meas)",
          "value": 0.166
        },
        {
          "type": "I/SigI",
          "value": 13.4
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.980,2.830],
      "number_observations": 14438,
      "number_observations_unique": 2085,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.139
        },
        {
          "type": "R(meas)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 14.7
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.160,2.980],
      "number_observations": 13567,
      "number_observations_unique": 1972,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "R(meas)",
          "value": 0.135
        },
        {
          "type": "I/SigI",
          "value": 15.9
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.380,3.160],
      "number_observations": 12629,
      "number_observations_unique": 1849,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.108
        },
        {
          "type": "R(meas)",
          "value": 0.117
        },
        {
          "type": "I/SigI",
          "value": 18.0
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.650,3.380],
      "number_observations": 11789,
      "number_observations_unique": 1735,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.090
        },
        {
          "type": "R(meas)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 20.8
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.000,3.650],
      "number_observations": 10720,
      "number_observations_unique": 1606,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "R(meas)",
          "value": 0.088
        },
        {
          "type": "I/SigI",
          "value": 22.6
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [4.470,4.000],
      "number_observations": 9703,
      "number_observations_unique": 1459,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.071
        },
        {
          "type": "R(meas)",
          "value": 0.077
        },
        {
          "type": "I/SigI",
          "value": 24.2
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [5.160,4.470],
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      "number_observations_unique": 1304,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "I/SigI",
          "value": 24.7
        },
        {
          "type": "Completeness",
          "value": 99.800
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      ]
    },
    {
      "resolution_limits": [6.320,5.160],
      "number_observations": 7252,
      "number_observations_unique": 1108,
      "quality_factors": [
        {
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        {
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          "value": 0.075
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        {
          "type": "I/SigI",
          "value": 23.2
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        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [8.940,6.320],
      "number_observations": 5604,
      "number_observations_unique": 884,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(meas)",
          "value": 0.071
        },
        {
          "type": "I/SigI",
          "value": 24.4
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [19.956,8.940],
      "number_observations": 2761,
      "number_observations_unique": 467,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
        },
        {
          "type": "R(meas)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 26.3
        },
        {
          "type": "Completeness",
          "value": 89.100
        }
      ]
    }
  ]

}
  

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


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