condition mean min max 0 h after light 37.11685 35.8053 38.4284 4 h after light 31.687150000000003 29.7908 33.5835 8 h after light 34.95875 34.2573 35.6602 4 h after dark 45.432900000000004 44.0772 46.7886 8 h after dark 42.08265 39.9066 44.2587 12 h after dark 36.197 35.7386 36.6554