condition	mean	min	max
4 h after light	1.8990333333333334	1.05234	2.87111
8 h after light	0.463715	0.2785	0.599204
12 h after light	0.8256723333333333	0.423191	1.49654
4 h after dark	1.0320136666666668	0.0	2.26704
8 h after dark	0.493542	0.0	0.780892
12 h after dark	0.510647	0.278441	0.680774