X  Y  
1.31  9.10  
1.38  9.78  
3.89  13.18  
2.99  13.18  
2.67  15.60  
1.37  19.81  
2.18  26.06  
3.37  36.45  
5.46  69.97  
4.90  102.76  
4.40  104.00  
9.44  188.73  
10.39  286.83  
12.67  529.77  
16.71  688.33  
19.07  900.02  
27.05  1174.21  
24.09  1246.95  
19.43  579.58