xper,xns,xew,xco
0.100000001 , 0.176279396 , 0.384389490 , 973.799988
0.200000003 , 0.113703452 , 0.152841538 , 1125.00000
0.300000012 , 7.40988776E-02 , 9.22458172E-02 , 1125.00000
0.500000000 , 3.10682859E-02 , 2.76199225E-02 , 1125.00000
1.00000000 , 3.35464254E-03 , 3.27868760E-03 , 675.000000
2.00000000 , 1.90725666E-03 , 1.72356400E-03 , 337.500000
3.00000000 , 8.40250694E-04 , 1.26209098E-03 , 225.000000