condition	mean	min	max
2 h after light	9.16926	7.56934	11.751
6 h after light	3.22737	1.71781	4.70913
10 h after light	6.061593333333334	2.85727	12.3338
14 h after light	5.263426666666667	1.52518	8.75174
18 h after light	5.433135	2.9109	6.83439
2 h after dark	5.915403333333334	3.51519	7.78149