condition	mean	min	max
4 h after light	0.20438833333333334	0.0	0.512907
8 h after light	1.681826	0.723418	2.50111
12 h after light	1.4876823333333333	0.998797	1.99085
4 h after dark	0.864022	0.803488	0.939939
8 h after dark	0.5477073	0.0572199	1.35399
12 h after dark	0.240658	0.181271	0.303431