xper,xns,xew,xco
0.100000001 , 0.340165704 , 0.618036926 , 973.799988
0.200000003 , 8.00213292E-02 , 0.115646400 , 1125.00000
0.300000012 , 6.53625727E-02 , 6.62157759E-02 , 1125.00000
0.500000000 , 2.70328447E-02 , 2.73660310E-02 , 1125.00000
1.00000000 , 2.84164329E-03 , 3.11254757E-03 , 675.000000
2.00000000 , 1.14679616E-03 , 1.46274664E-03 , 337.500000
3.00000000 , 9.26169683E-04 , 9.36766679E-04 , 225.000000