condition	mean	min	max
4 h after light	2.937209666666667	2.790626	3.169706
8 h after light	2.094541	1.447561	2.574187
12 h after light	1.4484133333333333	1.349404	1.58674
16 h after light	2.896738	2.50798	3.4174160000000002
4 h after dark	2.536307	2.213234	2.735239
8 h after dark	1.5809976666666667	1.465876	1.692652