xper,xns,xew,xco
0.100000001 , 8.51518437E-02 , 0.113607153 , 892.650024
0.200000003 , 0.157874390 , 0.183831185 , 1031.25000
0.300000012 , 0.219233528 , 0.242864043 , 1031.25000
0.500000000 , 8.53426456E-02 , 7.11384714E-02 , 1031.25000
1.00000000 , 3.52215357E-02 , 3.32534984E-02 , 562.650024
2.00000000 , 2.34553088E-02 , 2.55745947E-02 , 281.325012
3.00000000 , 2.25876682E-02 , 1.96727552E-02 , 187.688004