xper,xns,xew,xco
0.100000001 , 0.233636022 , 0.652521074 , 892.650024
0.200000003 , 8.32317695E-02 , 0.200180590 , 1031.25000
0.300000012 , 7.85140395E-02 , 9.59946290E-02 , 1031.25000
0.500000000 , 2.84891520E-02 , 3.53180841E-02 , 1031.25000
1.00000000 , 3.06035485E-03 , 4.18070890E-03 , 562.650024
2.00000000 , 1.35720405E-03 , 1.57255004E-03 , 281.325012
3.00000000 , 9.92250745E-04 , 1.30950613E-03 , 187.688004