condition	mean	min	max
4 h after light	0.0671505	0.0	0.134301
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.20883	0.0	0.358207
12 h after dark	0.0	0.0	0.0