condition	mean	min	max
4 h after light	0.02942475	0.0	0.0588495
8 h after light	0.0	0.0	0.0
12 h after light	0.0293434	0.0	0.0586868
4 h after dark	0.051295	0.0	0.10259
8 h after dark	0.051184400000000005	0.050958	0.0514108
12 h after dark	0.0	0.0	0.0