xper,xns,xew,xco
0.100000001 , 0.902491093 , 1.09438872 , 892.650024
0.200000003 , 0.196935996 , 0.159836516 , 1031.25000
0.300000012 , 7.99932405E-02 , 9.30637717E-02 , 1031.25000
0.500000000 , 3.91744152E-02 , 3.12063266E-02 , 1031.25000
1.00000000 , 4.79686167E-03 , 3.48541606E-03 , 562.650024
2.00000000 , 1.62697956E-03 , 1.48600561E-03 , 281.325012
3.00000000 , 9.49179986E-04 , 8.57178704E-04 , 187.688004