condition	mean	min	max
4 h after light	92.08394999999999	91.8213	92.3466
8 h after light	40.8808	36.9012	44.8604
12 h after light	11.7362	10.5217	12.9507
4 h after dark	17.531100000000002	16.4874	18.5748
8 h after dark	30.155050000000003	29.9597	30.3504
12 h after dark	74.35865	69.1738	79.5435