condition	mean	min	max
4 h after light	3.701645	3.50036	3.90293
8 h after light	1.2805525	0.312035	2.24907
12 h after light	1.2838150000000002	1.27214	1.29549
4 h after dark	1.9566033333333333	1.46532	2.23585
8 h after dark	2.07732	1.87729	2.42443
12 h after dark	1.6429533333333333	0.0	3.04071