condition mean min max 0 h after light 10.876175 8.94745 12.8049 4 h after light 11.358550000000001 10.7448 11.9723 8 h after light 15.85945 14.9631 16.7558 4 h after dark 12.26585 11.2983 13.2334 8 h after dark 13.58995 13.5329 13.647 12 h after dark 11.0511 10.6138 11.4884