condition	mean	min	max
2 h after light	2.3811833333333334	1.09005	4.98994
6 h after light	5.60928	1.88587	12.1862
10 h after light	6.07871	2.49448	13.666
14 h after light	6.115846666666666	1.57595	12.9828
18 h after light	5.60728	1.73361	15.1972
2 h after dark	2.563058	0.546968	5.51099