xper,xns,xew,xco
0.100000001 , 9.92386627 , 12.4084597 , 1083.50000
0.200000003 , 15.3741875 , 17.0121517 , 1250.00000
0.300000012 , 12.0459518 , 11.2096806 , 1250.00000
0.500000000 , 5.86005449 , 14.5147781 , 1250.00000
1.00000000 , 0.609170616 , 1.74416423 , 700.000000
2.00000000 , 0.150226817 , 0.316513717 , 350.000000
3.00000000 , 5.41027077E-02 , 0.118920408 , 233.500000