condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.16011033333333333	0.0	0.480331
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	0.153832	0.0	0.461496