condition	mean	min	max
4 h after light	3.536905	2.84093	4.23288
8 h after light	3.3936450000000002	3.31625	3.47104
12 h after light	6.449395	6.00878	6.89001
4 h after dark	7.44642	7.16223	7.65422
8 h after dark	7.400003333333333	7.08612	7.84909
12 h after dark	4.523453333333333	4.03514	5.32734