xper,xns,xew,xco
0.100000001 , 0.920669615 , 1.26877213 , 892.650024
0.200000003 , 1.50139010 , 1.67903626 , 1031.25000
0.300000012 , 2.21527839 , 1.92093992 , 1031.25000
0.500000000 , 2.51285648 , 3.23047256 , 1031.25000
1.00000000 , 0.529558897 , 1.53770447 , 562.650024
2.00000000 , 8.15281570E-02 , 0.163899779 , 281.325012
3.00000000 , 3.34233530E-02 , 5.44641763E-02 , 187.688004