xper,xns,xew,xco
0.100000001 , 1.95933425 , 1.53090918 , 892.650024
0.200000003 , 0.275698930 , 0.172707573 , 1031.25000
0.300000012 , 0.131662384 , 0.102953553 , 1031.25000
0.500000000 , 4.82253879E-02 , 5.18069118E-02 , 1031.25000
1.00000000 , 3.59705612E-02 , 4.79883179E-02 , 562.650024
2.00000000 , 3.01333517E-02 , 3.43345813E-02 , 281.325012
3.00000000 , 2.43845060E-02 , 2.06127800E-02 , 187.688004