condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.06366036666666666 0.0 0.106694 12 h after light 0.0 0.0 0.0 4 h after dark 0.0372335 0.0 0.0772752 8 h after dark 0.05184043333333333 0.0 0.103901 12 h after dark 0.03947113333333333 0.0 0.0605225