condition mean min max 4 h after light 225.958614 179.924364 271.992864 8 h after light 237.04866900000002 219.413745 254.683593 12 h after light 172.61217449999998 100.770524 244.453825 4 h after dark 157.95457599999997 147.315014 168.594138 8 h after dark 167.3831355 157.413676 177.352595 12 h after dark 149.356208 149.356208 149.356208