xper,xns,xew,xco
0.100000001 , 0.272942364 , 0.303946048 , 892.650024
0.200000003 , 0.104448825 , 8.23376626E-02 , 1031.25000
0.300000012 , 4.96400967E-02 , 4.52112667E-02 , 1031.25000
0.500000000 , 1.66997425E-02 , 3.94275859E-02 , 1031.25000
1.00000000 , 1.59109309E-02 , 3.13069001E-02 , 562.650024
2.00000000 , 6.06189389E-03 , 8.02078471E-03 , 281.325012
3.00000000 , 7.08656712E-03 , 6.55521778E-03 , 187.688004