xper,xns,xew,xco
0.100000001 , 0.122911818 , 0.145349592 , 973.799988
0.200000003 , 4.65081781E-02 , 0.120168991 , 1125.00000
0.300000012 , 4.29670587E-02 , 5.77651113E-02 , 1125.00000
0.500000000 , 1.08265691E-02 , 1.61730740E-02 , 1125.00000
1.00000000 , 2.02289782E-03 , 3.37324617E-03 , 675.000000
2.00000000 , 9.10813047E-04 , 1.06161309E-03 , 337.500000
3.00000000 , 5.70881530E-04 , 8.38348409E-04 , 225.000000