xper,xns,xew,xco
0.100000001 , 6.94043264E-02 , 7.05802441E-02 , 892.650024
0.200000003 , 5.32641113E-02 , 7.95832053E-02 , 1031.25000
0.300000012 , 7.43936673E-02 , 8.87840465E-02 , 1031.25000
0.500000000 , 0.100117095 , 0.125785127 , 1031.25000
1.00000000 , 0.102831557 , 0.135581806 , 562.650024
2.00000000 , 2.95983925E-02 , 2.32551340E-02 , 281.325012
3.00000000 , 1.28337471E-02 , 1.63932238E-02 , 187.688004