xper,xns,xew,xco
0.100000001 , 0.183166310 , 0.354454786 , 973.799988
0.200000003 , 6.14979975E-02 , 0.122550540 , 1125.00000
0.300000012 , 4.83559370E-02 , 6.97358400E-02 , 1125.00000
0.500000000 , 2.28662491E-02 , 2.42548212E-02 , 1125.00000
1.00000000 , 3.42301535E-03 , 2.77348212E-03 , 675.000000
2.00000000 , 1.37130124E-03 , 1.76597352E-03 , 337.500000
3.00000000 , 1.00534840E-03 , 1.29145023E-03 , 225.000000