condition mean min max 2 h after light 0.0257295 0.0 0.154377 6 h after light 0.026579166666666668 0.0 0.159475 10 h after light 0.073431 0.0 0.161872 14 h after light 0.02720916666666667 0.0 0.163255 18 h after light 0.09598683333333333 0.0 0.286412 2 h after dark 0.0 0.0 0.0