condition mean min max 3 h after light 34.2843 30.7032 37.111 6 h after light 42.133766666666666 33.8217 46.841 9 h after light 45.73566666666667 42.0176 49.2637 12 h after light 48.831925 35.9514 55.1635 3 h after dark 44.85896666666667 43.1943 47.2137 6 h after dark 41.0349 36.966 47.2658 9 h after dark 30.4096 28.3271 31.7028 12 h after dark 26.94735 24.5074 29.3873