condition	mean	min	max
4 h after light	0.01585555	0.0	0.0317111
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0278402	0.0276404	0.02804
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0