condition	mean	min	max
2 h after light	4.589396666666667	3.72833	6.35726
6 h after light	2.992325	1.60484	4.38768
10 h after light	3.0148283333333334	1.53631	4.38532
14 h after light	3.025955	2.01958	3.92514
18 h after light	3.77948	2.24628	5.04178
2 h after dark	2.584	1.9832	3.20352