condition mean min max 4 h after light 0.08982470000000001 0.0399894 0.13966 8 h after light 0.0443836 0.0 0.0887672 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0