condition	mean	min	max
4 h after light	2.10729	1.32696	2.57361
8 h after light	0.746996	0.203831	1.05577
12 h after light	1.1722976666666667	0.841453	1.63043
4 h after dark	2.86553	2.60311	3.33399
8 h after dark	2.87765	2.61841	3.09577
12 h after dark	2.79797	2.62875	2.95686