condition	mean	min	max
4 h after light	4.357780333333333	3.1030349999999998	5.268231
8 h after light	2.282619	1.960793	2.462335
12 h after light	5.665523666666666	1.978796	9.321314
16 h after light	4.750922666666666	2.708312	6.5701339999999995
4 h after dark	9.702269	8.964993	10.55349
8 h after dark	5.684955	5.364323000000001	5.877961