xper,xns,xew,xco
0.100000001 , 12.9730148 , 22.5591717 , 892.650024
0.200000003 , 22.9911976 , 71.7445450 , 1031.25000
0.300000012 , 16.1863918 , 19.7212582 , 1031.25000
0.500000000 , 6.30682087 , 8.30116367 , 1031.25000
1.00000000 , 1.25424945 , 1.44170666 , 562.650024
2.00000000 , 0.230805472 , 0.248197138 , 281.325012
3.00000000 , 9.01401192E-02 , 0.107480459 , 187.688004