condition mean min max 0 h after light 50.0207 46.5723 53.4691 2 h after light 35.6729 31.1483 40.1975 4 h after light 22.9648 22.8399 23.0897 8 h after light 14.70795 14.125 15.2909 12 h after light 24.8091 22.5764 27.0418 2 h after dark 27.697200000000002 25.4622 29.9322 4 h after dark 27.7462 27.2971 28.1953 8 h after dark 33.51375 29.784 37.2435 12 h after dark 50.7132 50.5755 50.8509