condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	4.99669	0.0	9.99338
4 h after dark	4.820905	0.0	9.64181
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0