condition	mean	min	max
4 h after light	0.0749829	0.0497298	0.100236
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	0.0	0.0	0.0
12 h after dark	0.03770055	0.0	0.0754011