xper,xns,xew,xco
0.100000001 , 0.694784641 , 0.627190471 , 892.650024
0.200000003 , 0.152032793 , 0.217087895 , 1031.25000
0.300000012 , 0.118646137 , 8.75564516E-02 , 1031.25000
0.500000000 , 3.63873057E-02 , 5.21713607E-02 , 1031.25000
1.00000000 , 3.16160358E-02 , 2.86772624E-02 , 562.650024
2.00000000 , 2.11237576E-02 , 2.00990587E-02 , 281.325012
3.00000000 , 1.78943984E-02 , 1.70898996E-02 , 187.688004