xper,xns,xew,xco
0.100000001 , 0.568041146 , 0.778994560 , 892.650024
0.200000003 , 0.124736942 , 0.121426769 , 1031.25000
0.300000012 , 7.79652372E-02 , 8.93101618E-02 , 1031.25000
0.500000000 , 3.58840227E-02 , 3.37900333E-02 , 1031.25000
1.00000000 , 3.28798965E-02 , 2.50529423E-02 , 562.650024
2.00000000 , 2.79242732E-02 , 2.12157276E-02 , 281.325012
3.00000000 , 2.10523941E-02 , 2.08910462E-02 , 187.688004