condition	mean	min	max
4 h after light	1.4312933333333333	0.0	4.29388
8 h after light	2.071483333333333	0.0	4.45327
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	1.2646166666666667	0.0	3.79385