xper,xns,xew,xco
0.100000001 , 0.347754508 , 0.564672947 , 1190.19995
0.200000003 , 0.147849247 , 0.142786384 , 1375.00000
0.300000012 , 0.203232542 , 0.125589326 , 1375.00000
0.500000000 , 3.85796577E-02 , 3.95348147E-02 , 1375.00000
1.00000000 , 6.92184735E-03 , 5.54866344E-03 , 800.250000
2.00000000 , 2.87501118E-03 , 2.62355269E-03 , 399.850006
3.00000000 , 2.50683562E-03 , 1.57072628E-03 , 266.750000