xper,xns,xew,xco
0.100000001 , 0.224218294 , 0.671288967 , 892.650024
0.200000003 , 0.107958391 , 0.119638585 , 1031.25000
0.300000012 , 8.32693055E-02 , 8.68087336E-02 , 1031.25000
0.500000000 , 7.11189955E-02 , 0.109224401 , 1031.25000
1.00000000 , 3.86649929E-02 , 4.43491042E-02 , 562.650024
2.00000000 , 1.58592928E-02 , 1.72013957E-02 , 281.325012
3.00000000 , 8.49938672E-03 , 1.21056866E-02 , 187.688004