xper,xns,xew,xco
0.100000001 , 0.634248018 , 0.281265885 , 1190.19995
0.200000003 , 0.739055276 , 0.669530869 , 1375.00000
0.300000012 , 0.630681872 , 0.781276047 , 1375.00000
0.500000000 , 0.109897643 , 8.19499344E-02 , 1375.00000
1.00000000 , 1.81815438E-02 , 1.48503091E-02 , 800.250000
2.00000000 , 4.37346706E-03 , 4.47649509E-03 , 399.850006
3.00000000 , 2.51957309E-03 , 2.32878723E-03 , 266.750000