xper,xns,xew,xco
0.100000001 , 0.176265955 , 0.384411395 , 973.799988
0.200000003 , 0.113708273 , 0.152833834 , 1125.00000
0.300000012 , 7.40908533E-02 , 9.22541469E-02 , 1125.00000
0.500000000 , 3.10578197E-02 , 2.76192129E-02 , 1125.00000
1.00000000 , 3.34903225E-03 , 3.28471116E-03 , 675.000000
2.00000000 , 1.92047341E-03 , 1.72838871E-03 , 337.500000
3.00000000 , 8.55762046E-04 , 1.26857916E-03 , 225.000000