xper,xns,xew,xco
0.100000001 , 1.66840518 , 0.787465215 , 892.650024
0.200000003 , 0.226745293 , 0.222292602 , 1031.25000
0.300000012 , 0.179225788 , 0.119066879 , 1031.25000
0.500000000 , 0.117955573 , 8.60410407E-02 , 1031.25000
1.00000000 , 8.29016492E-02 , 6.59548864E-02 , 562.650024
2.00000000 , 5.75163737E-02 , 3.67109701E-02 , 281.325012
3.00000000 , 3.38796265E-02 , 3.13637368E-02 , 187.688004