Figure 6
From: Vicarious ratings of social touch the effect of age and autistic traits

Mean affective touch ratings made by children over 3 velocities. There was a main effect of velocity and analysis of simple main effects confirmed ratings of slow CT-optimal (~ 3 cm/s) touch were significantly higher than ratings of either static or Non-CT optimal (~ 30 cm/s) touch (bars ± 95% confidence).