xper,xns,xew,xco
0.100000001 , 0.376491666 , 0.266568005 , 1190.19995
0.200000003 , 0.295644403 , 0.199615523 , 1375.00000
0.300000012 , 1.05067623 , 0.557043552 , 1375.00000
0.500000000 , 0.125169113 , 7.04212263E-02 , 1375.00000
1.00000000 , 1.94826461E-02 , 1.16896937E-02 , 800.250000
2.00000000 , 5.41893952E-03 , 3.56105412E-03 , 399.850006
3.00000000 , 2.56545655E-03 , 2.08261842E-03 , 266.750000