condition mean min max 0 h after light 33.0814 32.7968 33.366 4 h after light 16.6867 15.4688 17.9046 8 h after light 14.99815 14.2672 15.7291 4 h after dark 21.359499999999997 20.4425 22.2765 8 h after dark 27.88325 26.7835 28.983 12 h after dark 26.3142 24.2166 28.4118