condition	mean	min	max
4 h after light	1.6143049999999999	1.19798	2.03063
8 h after light	2.4660349999999998	2.27598	2.65609
12 h after light	2.71008	2.67571	2.74445
4 h after dark	3.803725	2.96907	4.63838
8 h after dark	2.72569	2.68858	2.7628
12 h after dark	2.079795	1.65675	2.50284