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Partition of drivers’ cohort based on BEMD values. The frequency (absolute numbers and %) is reported. This is the result of the application of different BEMD margins
| Frequency (n°) | Frequency % | |
|---|---|---|
| Threshold BEMD = −7 dB | ||
| >−7 | 100 | 78% |
| <−7 | 28 | 22% |
| Threshold BEMD = −10 dB | ||
| >−10 | 109 | 85% |
| <−10 | 19 | 15% |
| Threshold BEMD = −14 dB | ||
| >−14 | 120 | 94% |
| <−14 | 8 | 6% |
