condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	2.2619393333333333	0.0	6.13477
4 h after dark	0.0	0.0	0.0
8 h after dark	1.4277	0.0	4.2831
12 h after dark	0.6689833333333333	0.0	2.00695