condition	mean	min	max
4 h after light	0.43413	0.354468	0.513792
8 h after light	1.42474	1.23443	1.61505
12 h after light	4.068335	3.846	4.29067
4 h after dark	1.2886456666666666	0.924057	1.58379
8 h after dark	1.2557153333333333	0.923726	1.64446
12 h after dark	0.776755	0.140973	1.42393