condition mean min max 3 h after light 0.09368983333333333 0.0 0.197338 6 h after light 0.250914 0.110701 0.463446 9 h after light 0.865585 0.412797 1.33605 12 h after light 1.34413325 0.163843 2.52361 3 h after dark 0.950437 0.88058 1.02246 6 h after dark 0.420371 0.269961 0.581528 9 h after dark 0.016586899999999998 0.0 0.0497607 12 h after dark 0.0783455 0.0 0.156691