condition	mean	min	max
4 h after light	0.0338557	0.0	0.0677114
8 h after light	0.05084545	0.027644	0.0740469
12 h after light	0.01688105	0.0	0.0337621
4 h after dark	0.02957725	0.0	0.0591545
8 h after dark	0.0146579	0.0	0.0293158
12 h after dark	0.05593435	0.0245155	0.0873532