Data quality metrics extracted from 4x4w.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": "3290e374aa2aa746655157c9f275d776",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 40.97,
    "b": 142.36,
    "c": 100.59,
    "alpha": 90.00,
    "beta": 94.64,
    "gamma": 90.00
  },
  "wavelengths": [1.10000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [29.0760,1.900],
    "number_observations": 271414,
    "number_observations_unique": 89161,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.049
      },
      {
        "type": "R(meas)",
        "value": 0.059
      },
      {
        "type": "I/SigI",
        "value": 15.690
      },
      {
        "type": "Completeness",
        "value": 98.900
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.950,1.900],
      "number_observations": 19696,
      "number_observations_unique": 6668,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.536
        },
        {
          "type": "R(meas)",
          "value": 0.650
        },
        {
          "type": "I/SigI",
          "value": 2.330
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [2.000,1.950],
      "number_observations": 19961,
      "number_observations_unique": 6371,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.435
        },
        {
          "type": "R(meas)",
          "value": 0.523
        },
        {
          "type": "I/SigI",
          "value": 2.890
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [2.060,2.000],
      "number_observations": 19488,
      "number_observations_unique": 6292,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.334
        },
        {
          "type": "R(meas)",
          "value": 0.402
        },
        {
          "type": "I/SigI",
          "value": 3.750
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [2.120,2.060],
      "number_observations": 18258,
      "number_observations_unique": 6024,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.254
        },
        {
          "type": "R(meas)",
          "value": 0.308
        },
        {
          "type": "I/SigI",
          "value": 4.800
        },
        {
          "type": "Completeness",
          "value": 98.800
        }
      ]
    },
    {
      "resolution_limits": [2.190,2.120],
      "number_observations": 17745,
      "number_observations_unique": 5868,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.204
        },
        {
          "type": "R(meas)",
          "value": 0.247
        },
        {
          "type": "I/SigI",
          "value": 6.080
        },
        {
          "type": "Completeness",
          "value": 98.800
        }
      ]
    },
    {
      "resolution_limits": [2.270,2.190],
      "number_observations": 17573,
      "number_observations_unique": 5760,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "R(meas)",
          "value": 0.186
        },
        {
          "type": "I/SigI",
          "value": 7.710
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [2.360,2.270],
      "number_observations": 16587,
      "number_observations_unique": 5468,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.134
        },
        {
          "type": "R(meas)",
          "value": 0.162
        },
        {
          "type": "I/SigI",
          "value": 8.850
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [2.450,2.360],
      "number_observations": 16762,
      "number_observations_unique": 5336,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.116
        },
        {
          "type": "R(meas)",
          "value": 0.140
        },
        {
          "type": "I/SigI",
          "value": 10.150
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [2.560,2.450],
      "number_observations": 15592,
      "number_observations_unique": 5077,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "R(meas)",
          "value": 0.115
        },
        {
          "type": "I/SigI",
          "value": 11.700
        },
        {
          "type": "Completeness",
          "value": 98.900
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.560],
      "number_observations": 14425,
      "number_observations_unique": 4802,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "R(meas)",
          "value": 0.101
        },
        {
          "type": "I/SigI",
          "value": 13.420
        },
        {
          "type": "Completeness",
          "value": 98.600
        }
      ]
    },
    {
      "resolution_limits": [2.830,2.690],
      "number_observations": 14170,
      "number_observations_unique": 4601,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.064
        },
        {
          "type": "R(meas)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 16.920
        },
        {
          "type": "Completeness",
          "value": 99.300
        }
      ]
    },
    {
      "resolution_limits": [3.000,2.830],
      "number_observations": 13340,
      "number_observations_unique": 4393,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.050
        },
        {
          "type": "R(meas)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 21.240
        },
        {
          "type": "Completeness",
          "value": 99.200
        }
      ]
    },
    {
      "resolution_limits": [3.210,3.000],
      "number_observations": 12856,
      "number_observations_unique": 4117,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "R(meas)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 26.440
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [3.470,3.210],
      "number_observations": 11246,
      "number_observations_unique": 3786,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "R(meas)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 30.880
        },
        {
          "type": "Completeness",
          "value": 98.000
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.470],
      "number_observations": 10489,
      "number_observations_unique": 3476,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.027
        },
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 36.820
        },
        {
          "type": "Completeness",
          "value": 98.100
        }
      ]
    },
    {
      "resolution_limits": [4.250,3.800],
      "number_observations": 9260,
      "number_observations_unique": 3152,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "R(meas)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 41.130
        },
        {
          "type": "Completeness",
          "value": 98.000
        }
      ]
    },
    {
      "resolution_limits": [4.910,4.250],
      "number_observations": 8493,
      "number_observations_unique": 2776,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "R(meas)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 44.790
        },
        {
          "type": "Completeness",
          "value": 97.900
        }
      ]
    },
    {
      "resolution_limits": [6.010,4.910],
      "number_observations": 7004,
      "number_observations_unique": 2367,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.022
        },
        {
          "type": "R(meas)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 41.470
        },
        {
          "type": "Completeness",
          "value": 97.600
        }
      ]
    },
    {
      "resolution_limits": [8.500,6.010],
      "number_observations": 5510,
      "number_observations_unique": 1833,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.020
        },
        {
          "type": "R(meas)",
          "value": 0.024
        },
        {
          "type": "I/SigI",
          "value": 42.580
        },
        {
          "type": "Completeness",
          "value": 98.100
        }
      ]
    },
    {
      "resolution_limits": [29.0760,8.500],
      "number_observations": 2959,
      "number_observations_unique": 994,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.016
        },
        {
          "type": "R(meas)",
          "value": 0.019
        },
        {
          "type": "I/SigI",
          "value": 51.550
        },
        {
          "type": "Completeness",
          "value": 95.300
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 29.076 29.076 2.000
High resolution limit [Å] 1.900 8.500 1.950
R(merge) 0.0490 0.0160 0.4350
R(meas) 0.0590 0.0190 0.5230
Completeness [%] 98.9 95.3 99.3


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

Resolution [Å] R(merge) R(meas) Completeness [%]
29.076-8.500 0.0160 0.0190 95.3
8.500-6.010 0.0200 0.0240 98.1
6.010-4.910 0.0220 0.0260 97.6
4.910-4.250 0.0200 0.0240 97.9
4.250-3.800 0.0230 0.0280 98.0
3.800-3.470 0.0270 0.0330 98.1
3.470-3.210 0.0320 0.0390 98.0
3.210-3.000 0.0390 0.0480 99.0
3.000-2.830 0.0500 0.0600 99.2
2.830-2.690 0.0640 0.0780 99.3
2.690-2.560 0.0830 0.1010 98.6
2.560-2.450 0.0950 0.1150 98.9
2.450-2.360 0.1160 0.1400 99.2
2.360-2.270 0.1340 0.1620 99.4
2.270-2.190 0.1540 0.1860 99.7
2.190-2.120 0.2040 0.2470 98.8
2.120-2.060 0.2540 0.3080 98.8
2.060-2.000 0.3340 0.4020 99.2
2.000-1.950 0.4350 0.5230 99.3
1.950-1.900 0.5360 0.6500 99.3