condition	mean	min	max
4 h after light	2.79822	1.92276	3.67368
8 h after light	2.4203650000000003	2.20967	2.63106
12 h after light	2.639565	2.39376	2.88537
4 h after dark	3.57869	2.23348	5.14142
8 h after dark	3.1140833333333333	2.46374	3.48786
12 h after dark	3.26279	2.76187	3.8304