condition	mean	min	max
4 h after light	4.703823333333333	1.34129	7.74092
8 h after light	3.2564656666666667	0.823097	6.14454
12 h after light	4.30019	3.24472	6.18989
4 h after dark	4.793603333333333	3.38121	6.23045
8 h after dark	2.8568000000000002	1.33919	3.72007
12 h after dark	3.27328	2.27253	3.96843