xper,xns,xew,xco
0.100000001 , 0.675228834 , 0.537100375 , 1190.19995
0.200000003 , 0.102931201 , 0.113774151 , 1375.00000
0.300000012 , 0.103297405 , 6.92343488E-02 , 1375.00000
0.500000000 , 4.85274643E-02 , 2.55949218E-02 , 1375.00000
1.00000000 , 5.99122047E-03 , 5.68640092E-03 , 800.250000
2.00000000 , 1.95693364E-03 , 2.64386670E-03 , 399.850006
3.00000000 , 1.42455345E-03 , 1.71582401E-03 , 266.750000