xper,xns,xew,xco
0.100000001 , 0.232197016 , 0.374346465 , 973.799988
0.200000003 , 6.14083260E-02 , 0.145557761 , 1125.00000
0.300000012 , 3.47222909E-02 , 3.44767459E-02 , 1125.00000
0.500000000 , 8.95172171E-03 , 1.41540496E-02 , 1125.00000
1.00000000 , 2.37368606E-03 , 2.24100915E-03 , 675.000000
2.00000000 , 7.36446877E-04 , 1.02961867E-03 , 337.500000
3.00000000 , 5.62186644E-04 , 8.28511838E-04 , 225.000000