xper,xns,xew,xco
0.100000001 , 0.325390488 , 0.454684138 , 892.650024
0.200000003 , 0.548689008 , 0.483328074 , 1031.25000
0.300000012 , 0.816344917 , 0.993123770 , 1031.25000
0.500000000 , 1.09462118 , 1.01855683 , 1031.25000
1.00000000 , 0.480057448 , 0.391022861 , 562.650024
2.00000000 , 0.130044833 , 0.115515277 , 281.325012
3.00000000 , 4.53093834E-02 , 6.01666607E-02 , 187.688004