condition	mean	min	max
0 h after light	2.06604	1.9244	2.20768
4 h after light	3.15119	2.7831	3.51928
8 h after light	3.2968599999999997	2.87805	3.71567
4 h after dark	4.077435	3.97857	4.1763
8 h after dark	4.06923	3.63774	4.50072
12 h after dark	2.493505	2.0458	2.94121