condition	mean	min	max
4 h after light	0.138468	0.111292	0.165644
8 h after light	0.03019045	0.0	0.0603809
12 h after light	0.027531	0.0	0.055062
4 h after dark	0.169835	0.14438	0.19529
8 h after dark	0.0721407	0.0478106	0.0964708
12 h after dark	0.11121345	0.0799639	0.142463