xper,xns,xew,xco
0.100000001 , 0.870365500 , 0.788580537 , 1190.19995
0.200000003 , 0.408598840 , 0.726615131 , 1375.00000
0.300000012 , 0.748056412 , 0.476451963 , 1375.00000
0.500000000 , 0.174746633 , 9.87693071E-02 , 1375.00000
1.00000000 , 1.65003650E-02 , 1.23023810E-02 , 800.250000
2.00000000 , 4.62291483E-03 , 3.62172117E-03 , 399.850006
3.00000000 , 2.91798799E-03 , 2.07858300E-03 , 266.750000