xper,xns,xew,xco
0.100000001 , 0.278042942 , 0.910233855 , 892.650024
0.200000003 , 0.119432375 , 0.112357646 , 1031.25000
0.300000012 , 8.54666457E-02 , 8.55095088E-02 , 1031.25000
0.500000000 , 3.48776914E-02 , 3.73179391E-02 , 1031.25000
1.00000000 , 2.95397150E-03 , 3.48962238E-03 , 562.650024
2.00000000 , 1.32541184E-03 , 1.48861308E-03 , 281.325012
3.00000000 , 1.02173025E-03 , 1.13602739E-03 , 187.688004