20.000000  5.04886742e+00 
40.000000  6.41889454e+00 
60.000000  6.82038870e+00 
80.000000  7.39206121e+00 
100.000000  7.65693068e+00 
120.000000  7.95078656e+00 
140.000000  8.26658659e+00 
160.000000  8.31798425e+00 
180.000000  8.59737282e+00 
200.000000  8.66319125e+00 
