xper,xns,xew,xco
0.100000001 , 0.255862147 , 0.868260264 , 892.650024
0.200000003 , 0.107513748 , 0.158832446 , 1031.25000
0.300000012 , 8.90801027E-02 , 8.73638093E-02 , 1031.25000
0.500000000 , 3.16613987E-02 , 3.44646424E-02 , 1031.25000
1.00000000 , 3.38734407E-03 , 3.33863124E-03 , 562.650024
2.00000000 , 1.14847464E-03 , 1.46273477E-03 , 281.325012
3.00000000 , 9.93244932E-04 , 1.19091698E-03 , 187.688004