xper,xns,xew,xco
0.100000001 , 1.33871746 , 0.720165312 , 892.650024
0.200000003 , 0.280306250 , 0.261981905 , 1031.25000
0.300000012 , 0.107441530 , 0.117472552 , 1031.25000
0.500000000 , 4.45844643E-02 , 3.78515683E-02 , 1031.25000
1.00000000 , 2.17743441E-02 , 2.30713058E-02 , 562.650024
2.00000000 , 2.42621172E-02 , 2.33173352E-02 , 281.325012
3.00000000 , 2.16724109E-02 , 2.53581591E-02 , 187.688004