condition	mean	min	max
4 h after light	3.207603333333333	3.067348	3.3670269999999998
8 h after light	2.259283	1.573752	2.64377
12 h after light	1.5969336666666667	1.508502	1.65965
16 h after light	3.069798	2.542585	3.652028
4 h after dark	2.5544173333333333	2.298874	2.977808
8 h after dark	1.601495	1.58121	1.635247