condition	mean	min	max
2 h after light	7.130701	0.896976	12.8773
6 h after light	16.895713333333333	5.2115	51.5597
10 h after light	5.212835	2.28921	7.12024
14 h after light	8.00366	1.6536	24.5406
18 h after light	9.307575	1.52857	24.1119
2 h after dark	21.591371666666667	2.23894	50.2635