xper,xns,xew,xco
0.100000001 , 0.340179175 , 0.618034720 , 973.799988
0.200000003 , 8.00346658E-02 , 0.115646496 , 1125.00000
0.300000012 , 6.53694421E-02 , 6.62130490E-02 , 1125.00000
0.500000000 , 2.70632077E-02 , 2.73646805E-02 , 1125.00000
1.00000000 , 2.85251834E-03 , 3.11048608E-03 , 675.000000
2.00000000 , 1.17581058E-03 , 1.46137457E-03 , 337.500000
3.00000000 , 9.09089227E-04 , 9.38779383E-04 , 225.000000