condition	mean	min	max
3 h after light	15.52486	9.37008	25.6591
6 h after light	9.586173333333333	8.09419	12.1976
9 h after light	7.137086666666667	5.84757	8.85888
12 h after light	10.688565	8.96395	14.1788
3 h after dark	13.7876	10.3158	16.1987
6 h after dark	15.2883	10.204	21.1648
9 h after dark	12.99241	8.50403	19.7085
12 h after dark	9.158365	8.52941	9.78732