condition	mean	min	max
4 h after light	1.725238	0.585864	3.08915
8 h after light	3.2419883333333335	0.914815	5.51834
12 h after light	5.365616666666667	3.43789	6.61143
4 h after dark	5.161383333333333	5.06727	5.25692
8 h after dark	3.2820899999999997	2.40954	4.20538
12 h after dark	1.95049	1.55394	2.22073