condition mean min max 4 h after light 2362.2 2362.2 2362.2 8 h after light 2427.1000000000004 2159.8 2694.4 12 h after light 3318.75 2858.2 3779.3 4 h after dark 3505.8 3432.7 3578.9 8 h after dark 3539.1000000000004 3233.8 3844.4 12 h after dark 2876.7 2500.1 3253.3