xper,xns,xew,xco
0.100000001 , 0.162865177 , 0.410350412 , 973.799988
0.200000003 , 6.62842169E-02 , 0.109131075 , 1125.00000
0.300000012 , 7.55581185E-02 , 5.88592850E-02 , 1125.00000
0.500000000 , 2.13673208E-02 , 2.44764537E-02 , 1125.00000
1.00000000 , 2.72548408E-03 , 2.75309547E-03 , 675.000000
2.00000000 , 1.54392561E-03 , 1.93762139E-03 , 337.500000
3.00000000 , 1.34416658E-03 , 1.08227169E-03 , 225.000000