condition	mean	min	max
4 h after light	0.0960385	0.0	0.192077
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	5.100375	4.71869	5.48206
8 h after dark	1.1223915	0.330063	1.91472
12 h after dark	0.7289055	0.49175	0.966061