condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.129143 0.121792 0.136494 4 h after light 0.0308826 0.0 0.0617652 8 h after light 0.235 0.218889 0.251111 12 h after light 0.16305199999999997 0.152632 0.173472 2 h after dark 0.2768935 0.272167 0.28162 4 h after dark 0.2251715 0.11685 0.333493 8 h after dark 0.252132 0.230774 0.27349 12 h after dark 0.0798683 0.0624047 0.0973319