xper,xns,xew,xco
0.100000001 , 12.9722557 , 22.5603161 , 892.650024
0.200000003 , 22.9904213 , 71.7456970 , 1031.25000
0.300000012 , 16.1856365 , 19.7201195 , 1031.25000
0.500000000 , 6.30757904 , 8.30001545 , 1031.25000
1.00000000 , 1.25350523 , 1.44057894 , 562.650024
2.00000000 , 0.230052769 , 0.247069702 , 281.325012
3.00000000 , 8.94359276E-02 , 0.106340155 , 187.688004