condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.170362	0.0	0.511086
12 h after light	0.0	0.0	0.0
4 h after dark	0.18530899999999997	0.0	0.555927
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0