xper,xns,xew,xco
0.100000001 , 0.187969983 , 9.50760320E-02 , 892.650024
0.200000003 , 6.47554249E-02 , 6.42599314E-02 , 1031.25000
0.300000012 , 7.64282793E-02 , 6.70171082E-02 , 1031.25000
0.500000000 , 1.10548008E-02 , 1.51500059E-02 , 1031.25000
1.00000000 , 3.25112464E-03 , 3.15589458E-03 , 562.650024
2.00000000 , 1.54234469E-03 , 1.18038966E-03 , 281.325012
3.00000000 , 1.43913878E-03 , 8.59287335E-04 , 187.688004