-40	0.271
-30	0.413
-20	0.628
-10	0.930
0	1.318
10	1.774
20	2.263
25	2.507   
30	2.744     
40	3.185     
50	3.567     
60	3.883     
70	4.136     
80	4.336     
90	4.492     
100	4.614
110	4.708