xper,xns,xew,xco
0.100000001 , 7.82468462 , 15.5189428 , 892.650024
0.200000003 , 13.0422897 , 38.8003731 , 1031.25000
0.300000012 , 4.71409988 , 8.95211029 , 1031.25000
0.500000000 , 4.75489998 , 4.12603331 , 1031.25000
1.00000000 , 0.877882481 , 0.768004537 , 562.650024
2.00000000 , 0.371668041 , 0.211980253 , 281.325012
3.00000000 , 9.70523879E-02 , 6.70766532E-02 , 187.688004