condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.342941	0.0	0.685882
12 h after light	0.3016095	0.0	0.603219
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0