condition mean min max 0 h after light 0.04200235 0.0 0.0840047 2 h after light 0.0943125 0.0 0.188625 4 h after light 0.0426775 0.0 0.085355 8 h after light 0.173509 0.0 0.347018 12 h after light 0.17450054999999998 0.0958901 0.253111 2 h after dark 0.3534815 0.188058 0.518905 4 h after dark 0.7403965 0.726654 0.754139 8 h after dark 0.2362145 0.0 0.472429 12 h after dark 0.13107375 0.0896705 0.172477