xper,xns,xew,xco
0.100000001 , 0.476296842 , 0.256943375 , 892.650024
0.200000003 , 6.65627196E-02 , 9.03482512E-02 , 1031.25000
0.300000012 , 4.53079641E-02 , 5.43905832E-02 , 1031.25000
0.500000000 , 3.68385464E-02 , 3.21902670E-02 , 1031.25000
1.00000000 , 2.79969964E-02 , 2.48046592E-02 , 562.650024
2.00000000 , 2.81895250E-02 , 2.25974489E-02 , 281.325012
3.00000000 , 2.47612391E-02 , 2.75230706E-02 , 187.688004