condition mean min max 0 h after light 0.08648425 0.0548575 0.118111 2 h after light 0.0582719 0.054955 0.0615888 4 h after light 0.0806595 0.0 0.161319 8 h after light 0.141418 0.112876 0.16996 12 h after light 0.02754815 0.0 0.0550963 2 h after dark 0.254145 0.0 0.50829 4 h after dark 0.0 0.0 0.0 8 h after dark 0.148757 0.0 0.297514 12 h after dark 0.204951 0.0 0.409902