condition	mean	min	max
4 h after light	2.852971666666667	2.736863	2.96824
8 h after light	4.429436333333333	1.528029	7.896502000000001
12 h after light	2.147568	1.354278	3.69666
16 h after light	3.879808	2.5385869999999997	5.706112
4 h after dark	2.622843	2.450637	2.81778
8 h after dark	2.759036	1.517463	4.364111