condition	mean	min	max
2 h after light	2.223446666666667	1.7958	2.72772
6 h after light	2.18039	1.91367	2.44238
10 h after light	2.3610238333333333	0.843903	3.0811
14 h after light	2.6530183333333333	1.79606	3.56099
18 h after light	3.002625	1.51753	5.90197
2 h after dark	0.918452	0.611725	1.21185