condition mean min max 3 h after light 0.049882333333333334 0.0 0.149647 6 h after light 0.14437486666666666 0.0481006 0.247149 9 h after light 0.3178306666666667 0.177494 0.433248 12 h after light 0.36434774999999997 0.0 0.64234 3 h after dark 0.225558 0.168728 0.282986 6 h after dark 0.0592169 0.0 0.0971758 9 h after dark 0.1134623 0.0413169 0.15366 12 h after dark 0.0556965 0.0 0.111393