condition mean min max 0 h after light 2.1322170000000003 0.904314 3.36012 2 h after light 0.841525 0.0 1.68305 4 h after light 0.0 0.0 0.0 8 h after light 0.433764 0.0 0.867528 12 h after light 0.958885 0.0 1.91777 2 h after dark 0.432412 0.0 0.864824 4 h after dark 1.256875 0.0 2.51375 8 h after dark 0.455582 0.0 0.911164 12 h after dark 3.0869299999999997 2.58711 3.58675