condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.02037	0.0	0.04074
8 h after light	0.0203503	0.0	0.0407006
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0