condition	mean	min	max
4 h after light	2.32617	2.22788	2.42446
8 h after light	1.02779	1.01333	1.04225
12 h after light	2.065815	1.9942	2.13743
4 h after dark	4.292423333333333	2.24618	5.89169
8 h after dark	2.69576	2.11661	3.15116
12 h after dark	3.1613633333333335	1.64429	4.53366