Summary

In FaceIQ Labs' Dimorphism analysis, Ian Somerhalder (Prime)'s Hairline scores 7.0. It rates hairline shape, position, and pattern. The score is higher than 50% of the men on the wiki. Arjun Erigaisi (7.0), Callum Greene (7.0) and Christian Pulisic (7.0) come closest to Ian's score. The highest on the wiki is Abraham Lincoln, at 10.0. Of his other Hair measurements, Hair Length is the strongest at 9.9 and Facial Hair the weakest at 7.5. It counts toward his Dimorphism score.