condition	mean	min	max
4 h after light	1.5295159999999999	0.893788	2.04194
8 h after light	1.467074	0.669292	2.078
12 h after light	2.2535533333333335	1.18448	3.48159
4 h after dark	2.15287	1.91378	2.60943
8 h after dark	1.06271	0.669599	1.636
12 h after dark	2.2267099999999997	1.57718	3.03681