condition	mean	min	max
4 h after light	0.0293782	0.0	0.0587564
8 h after light	0.0	0.0	0.0
12 h after light	0.05814	0.0	0.11628
4 h after dark	0.0	0.0	0.0
8 h after dark	0.25443465	0.0504833	0.458386
12 h after dark	0.1134675	0.100284	0.126651