xper,xns,xew,xco
0.100000001 , 11.4011688 , 8.21017265 , 892.650024
0.200000003 , 11.8834648 , 10.2061453 , 1031.25000
0.300000012 , 12.7071371 , 8.71001720 , 1031.25000
0.500000000 , 6.69209385 , 5.94136381 , 1031.25000
1.00000000 , 0.675657392 , 0.870749652 , 562.650024
2.00000000 , 0.419748724 , 0.418353349 , 281.325012
3.00000000 , 9.41389278E-02 , 0.119751774 , 187.688004