condition	mean	min	max
4 h after light	0.0334456	0.0	0.0668912
8 h after light	0.0243698	0.0	0.0487396
12 h after light	0.0	0.0	0.0
4 h after dark	0.02639055	0.0	0.0527811
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0