condition	mean	min	max
4 h after light	0.0302649	0.0152209	0.0453089
8 h after light	0.0184979	0.0	0.0369958
12 h after light	0.0	0.0	0.0
4 h after dark	0.03329115	0.0131642	0.0534181
8 h after dark	0.0296282	0.0130777	0.0461787
12 h after dark	0.02939385	0.0259787	0.032809