xper,xns,xew,xco
0.100000001 , 0.658634543 , 0.601180732 , 892.650024
0.200000003 , 0.164615750 , 0.209447265 , 1031.25000
0.300000012 , 8.88560563E-02 , 8.66266415E-02 , 1031.25000
0.500000000 , 3.65482979E-02 , 5.27362935E-02 , 1031.25000
1.00000000 , 3.44353765E-02 , 2.30620131E-02 , 562.650024
2.00000000 , 2.45075822E-02 , 2.05159727E-02 , 281.325012
3.00000000 , 2.01260336E-02 , 1.68953333E-02 , 187.688004