xper,xns,xew,xco
0.100000001 , 5.66523170 , 5.69037962 , 892.650024
0.200000003 , 0.997030258 , 1.27285492 , 1031.25000
0.300000012 , 0.416922301 , 0.538682282 , 1031.25000
0.500000000 , 0.186132237 , 0.192074060 , 1031.25000
1.00000000 , 4.37112004E-02 , 6.22016974E-02 , 562.650024
2.00000000 , 1.74669791E-02 , 2.99288593E-02 , 281.325012
3.00000000 , 1.77188031E-02 , 2.40303464E-02 , 187.688004