xper,xns,xew,xco
0.100000001 , 0.341154993 , 0.452331036 , 892.650024
0.200000003 , 0.277137667 , 0.158158511 , 1031.25000
0.300000012 , 0.144912302 , 0.199985161 , 1031.25000
0.500000000 , 3.14266756E-02 , 2.35389546E-02 , 1031.25000
1.00000000 , 4.53681452E-03 , 3.88111873E-03 , 562.650024
2.00000000 , 1.27217569E-03 , 1.42787106E-03 , 281.325012
3.00000000 , 7.98546243E-04 , 9.58238204E-04 , 187.688004