xper,xns,xew,xco
0.100000001 , 12.9733009 , 22.5610733 , 892.650024
0.200000003 , 22.9914856 , 71.7464447 , 1031.25000
0.300000012 , 16.1866798 , 19.7193813 , 1031.25000
0.500000000 , 6.30653954 , 8.29928017 , 1031.25000
1.00000000 , 1.25453353 , 1.43984985 , 562.650024
2.00000000 , 0.231095642 , 0.246339664 , 281.325012
3.00000000 , 9.04282406E-02 , 0.105610520 , 187.688004