xper,xns,xew,xco
0.100000001 , 0.255762398 , 0.478696376 , 892.650024
0.200000003 , 6.62576780E-02 , 9.46688652E-02 , 1031.25000
0.300000012 , 6.28457069E-02 , 6.42388687E-02 , 1031.25000
0.500000000 , 2.41241027E-02 , 3.23142372E-02 , 1031.25000
1.00000000 , 4.48034331E-03 , 5.67603204E-03 , 562.650024
2.00000000 , 1.85334007E-03 , 1.58505130E-03 , 281.325012
3.00000000 , 1.09109737E-03 , 1.65259268E-03 , 187.688004