xper,xns,xew,xco
0.100000001 , 5.99336550E-02 , 0.112114646 , 892.650024
0.200000003 , 3.35678160E-02 , 3.85595560E-02 , 1031.25000
0.300000012 , 3.15230340E-02 , 1.97611190E-02 , 1031.25000
0.500000000 , 8.21562298E-03 , 1.02288192E-02 , 1031.25000
1.00000000 , 1.26196584E-03 , 1.35127141E-03 , 562.650024
2.00000000 , 1.02138508E-03 , 1.38917530E-03 , 281.325012
3.00000000 , 1.00812421E-03 , 1.07115717E-03 , 187.688004