condition	mean	min	max
4 h after light	0.3830095	0.126845	0.639174
8 h after light	0.8812845	0.416139	1.34643
12 h after light	3.69786	2.52987	4.86585
4 h after dark	2.115855	2.10067	2.13104
8 h after dark	1.270426	0.878682	1.66217
12 h after dark	0.3645835	0.183701	0.545466