condition	mean	min	max
0 h after light	1.291755	1.20816	1.37535
4 h after light	2.46819	1.95844	2.97794
8 h after light	6.576575	5.98144	7.17171
4 h after dark	3.188225	3.08643	3.29002
8 h after dark	2.145725	2.05525	2.2362
12 h after dark	1.8944	1.53559	2.25321