condition	mean	min	max
4 h after light	0.58963	0.0	1.17926
8 h after light	0.233611	0.0	0.467222
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	2.2044	0.0	4.73721