xper,xns,xew,xco
0.100000001 , 0.233669892 , 0.652484536 , 892.650024
0.200000003 , 8.32578540E-02 , 0.200128213 , 1031.25000
0.300000012 , 7.85344169E-02 , 9.59875211E-02 , 1031.25000
0.500000000 , 2.84780115E-02 , 3.53117287E-02 , 1031.25000
1.00000000 , 2.96511734E-03 , 4.18655761E-03 , 562.650024
2.00000000 , 1.37029216E-03 , 1.73136650E-03 , 281.325012
3.00000000 , 9.86996922E-04 , 1.34490244E-03 , 187.688004