xper,xns,xew,xco
0.100000001 , 0.634361148 , 0.281235099 , 1190.19995
0.200000003 , 0.739167094 , 0.669499993 , 1375.00000
0.300000012 , 0.630570054 , 0.781309426 , 1375.00000
0.500000000 , 0.109786727 , 8.19167718E-02 , 1375.00000
1.00000000 , 1.80705264E-02 , 1.48836980E-02 , 800.250000
2.00000000 , 4.26270626E-03 , 4.51025134E-03 , 399.850006
3.00000000 , 2.64084199E-03 , 2.29751272E-03 , 266.750000