condition	mean	min	max
4 h after light	0.0204979	0.0	0.0409958
8 h after light	0.0166074	0.0	0.0332148
12 h after light	0.0943742	0.0811314	0.107617
4 h after dark	0.0357127	0.0354564	0.035969
8 h after dark	0.03553635	0.0	0.0710727
12 h after dark	0.0	0.0	0.0