xper,xns,xew,xco
0.100000001 , 1.33601761 , 2.23830390 , 892.650024
0.200000003 , 0.436885864 , 0.417931825 , 1031.25000
0.300000012 , 0.140268400 , 0.139474735 , 1031.25000
0.500000000 , 5.14445752E-02 , 5.08502610E-02 , 1031.25000
1.00000000 , 4.29237261E-02 , 2.90005300E-02 , 562.650024
2.00000000 , 3.16862054E-02 , 2.01565530E-02 , 281.325012
3.00000000 , 2.75620110E-02 , 1.93462856E-02 , 187.688004