condition	mean	min	max
4 h after light	0.1153235	0.0	0.230647
8 h after light	2.42605	2.01508	2.83702
12 h after light	0.163232	0.0	0.326464
4 h after dark	0.641925	0.0	1.03705
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0