xper,xns,xew,xco
0.100000001 , 0.743392646 , 0.500470459 , 1083.50000
0.200000003 , 1.23844504 , 1.00819993 , 1250.00000
0.300000012 , 1.56451154 , 0.714108467 , 1250.00000
0.500000000 , 0.564846754 , 0.553593099 , 1250.00000
1.00000000 , 8.60074162E-02 , 8.10212791E-02 , 700.000000
2.00000000 , 1.14894034E-02 , 1.82473101E-02 , 350.000000
3.00000000 , 4.63693868E-03 , 4.47522337E-03 , 233.500000