xper,xns,xew,xco
0.100000001 , 0.735204458 , 0.438086420 , 1190.19995
0.200000003 , 0.523255289 , 0.395833135 , 1375.00000
0.300000012 , 0.609259367 , 0.384971201 , 1375.00000
0.500000000 , 0.125022978 , 6.68180585E-02 , 1375.00000
1.00000000 , 1.45431533E-02 , 1.14033613E-02 , 800.250000
2.00000000 , 4.00740094E-03 , 3.08494992E-03 , 399.850006
3.00000000 , 2.51156348E-03 , 1.64941652E-03 , 266.750000