xper,xns,xew,xco
0.100000001 , 0.376469910 , 0.266564697 , 1190.19995
0.200000003 , 0.295666665 , 0.199612603 , 1375.00000
0.300000012 , 1.05064845 , 0.557039797 , 1375.00000
0.500000000 , 0.125195965 , 7.04235807E-02 , 1375.00000
1.00000000 , 1.95095371E-02 , 1.16894236E-02 , 800.250000
2.00000000 , 5.44645730E-03 , 3.52543150E-03 , 399.850006
3.00000000 , 2.54108803E-03 , 1.84626062E-03 , 266.750000