xper,xns,xew,xco
0.100000001 , 0.340207726 , 0.618042648 , 973.799988
0.200000003 , 8.00629333E-02 , 0.115646861 , 1125.00000
0.300000012 , 6.53860271E-02 , 6.62227198E-02 , 1125.00000
0.500000000 , 2.71137152E-02 , 2.73683686E-02 , 1125.00000
1.00000000 , 2.87639652E-03 , 3.11847799E-03 , 675.000000
2.00000000 , 1.22423249E-03 , 1.46513444E-03 , 337.500000
3.00000000 , 8.82032560E-04 , 9.31360119E-04 , 225.000000