condition	mean	min	max
4 h after light	3.216952666666667	3.072534	3.387865
8 h after light	2.2706446666666666	1.581843	2.640571
12 h after light	1.55016	1.499641	1.628528
16 h after light	5.63415	2.946713	10.30177
4 h after dark	2.9052160000000002	2.3125970000000002	3.423524
8 h after dark	1.6977813333333334	1.590703	1.907902