xper,xns,xew,xco
0.100000001 , 0.100081839 , 0.127591595 , 973.799988
0.200000003 , 6.15160652E-02 , 6.07990697E-02 , 1125.00000
0.300000012 , 3.24024074E-02 , 4.47592027E-02 , 1125.00000
0.500000000 , 1.99617706E-02 , 2.48477049E-02 , 1125.00000
1.00000000 , 1.38627877E-02 , 1.68590993E-02 , 675.000000
2.00000000 , 5.89610683E-03 , 2.46496825E-03 , 337.500000
3.00000000 , 1.47010118E-03 , 1.20142766E-03 , 225.000000