xper,xns,xew,xco
0.100000001 , 0.177742407 , 0.580071270 , 973.799988
0.200000003 , 9.46994498E-02 , 0.169848561 , 1125.00000
0.300000012 , 8.00070390E-02 , 9.18190703E-02 , 1125.00000
0.500000000 , 3.50916013E-02 , 3.69045213E-02 , 1125.00000
1.00000000 , 3.10038449E-03 , 3.53059056E-03 , 675.000000
2.00000000 , 1.15566573E-03 , 1.63078087E-03 , 337.500000
3.00000000 , 9.27297748E-04 , 1.04494544E-03 , 225.000000