xper,xns,xew,xco
0.100000001 , 1.56458414 , 0.916457713 , 892.650024
0.200000003 , 1.18723810 , 0.986515105 , 1031.25000
0.300000012 , 1.64844978 , 0.905666232 , 1031.25000
0.500000000 , 2.38794756 , 1.96010029 , 1031.25000
1.00000000 , 0.545217395 , 0.279397607 , 562.650024
2.00000000 , 9.91635174E-02 , 5.97104579E-02 , 281.325012
3.00000000 , 3.58734354E-02 , 2.20449176E-02 , 187.688004