xper,xns,xew,xco
0.100000001 , 0.190466613 , 0.289621770 , 1190.19995
0.200000003 , 0.342666507 , 0.441898674 , 1375.00000
0.300000012 , 0.707240820 , 0.531022727 , 1375.00000
0.500000000 , 0.244000494 , 0.294765830 , 1375.00000
1.00000000 , 2.10546255E-02 , 3.77803482E-02 , 800.250000
2.00000000 , 5.02574211E-03 , 5.44753857E-03 , 399.850006
3.00000000 , 3.11587751E-03 , 3.55873653E-03 , 266.750000