condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.4156205	0.0	0.831241
12 h after light	0.0	0.0	0.0
4 h after dark	0.4436705	0.0	0.887341
8 h after dark	0.2223355	0.0	0.444671
12 h after dark	0.875555	0.0	1.75111