condition	mean	min	max
4 h after light	3.100544333333333	2.9566779999999997	3.3433059999999997
8 h after light	2.246369666666667	1.617334	2.603552
12 h after light	1.542012	1.427799	1.637591
16 h after light	3.1248983333333333	2.755809	3.5765559999999996
4 h after dark	2.4865063333333333	2.3203259999999997	2.816974
8 h after dark	1.631951	1.566374	1.669673