condition	mean	min	max
4 h after light	0.0180358	0.0	0.0360716
8 h after light	0.01957055	0.0	0.0391411
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.01563395	0.0	0.0312679
12 h after dark	0.0	0.0	0.0