xper,xns,xew,xco
0.100000001 , 1.56714475 , 1.15904832 , 892.650024
0.200000003 , 1.96300077 , 1.85217559 , 1031.25000
0.300000012 , 2.76898050 , 2.06106234 , 1031.25000
0.500000000 , 2.38873076 , 2.12796617 , 1031.25000
1.00000000 , 0.904068947 , 0.510794044 , 562.650024
2.00000000 , 0.143986702 , 9.39089507E-02 , 281.325012
3.00000000 , 4.17976230E-02 , 3.12482323E-02 , 187.688004