xper,xns,xew,xco
0.100000001 , 0.607773185 , 0.385818005 , 973.799988
0.200000003 , 0.462098718 , 0.331548214 , 1125.00000
0.300000012 , 0.123235449 , 0.106249906 , 1125.00000
0.500000000 , 4.17261608E-02 , 2.76941415E-02 , 1125.00000
1.00000000 , 1.30631058E-02 , 4.18634573E-03 , 675.000000
2.00000000 , 6.27717376E-03 , 1.32678414E-03 , 337.500000
3.00000000 , 3.91802844E-03 , 1.04664348E-03 , 225.000000