condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.01884185	0.0	0.0376837
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0323687	0.0	0.0647374