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	1.3633933333333335	0.0	4.09018
4 h after dark	2.6831133333333335	0.0	8.04934
8 h after dark	0.0	0.0	0.0
12 h after dark	4.111493333333333	0.0	6.3043