clear all;
close all;
x=[89.5795,87.9082,87.2825,86.8730,85.4161,84.5118,83.7416,83.6676,82.6362,82.6989,81.8908,79.8618,79.2208,77.9105,74.0749];


y=[12.9729,14.2113,13.8298,15.2980,14.3124,15.5520,14.2954,14.6860,15.6290,16.2773,15.6784,15.7428,16.5032,16.4486, 16.6923];
plot(x,y);