xper,xns,xew,xco
0.100000001 , 1.24417860E-02 , 2.36580465E-02 , 892.650024
0.200000003 , 1.16663361E-02 , 1.37898913E-02 , 1031.25000
0.300000012 , 2.03523599E-02 , 1.29387062E-02 , 1031.25000
0.500000000 , 5.40774642E-03 , 4.38926788E-03 , 1031.25000
1.00000000 , 1.38326082E-03 , 1.44619588E-03 , 562.650024
2.00000000 , 8.51391524E-04 , 1.12474104E-03 , 281.325012
3.00000000 , 8.24314426E-04 , 1.37354212E-03 , 187.688004