xper,xns,xew,xco
0.100000001 , 0.284167558 , 0.880993307 , 892.650024
0.200000003 , 0.307099730 , 0.438068628 , 1031.25000
0.300000012 , 0.145960510 , 0.158954754 , 1031.25000
0.500000000 , 4.53431308E-02 , 4.31711860E-02 , 1031.25000
1.00000000 , 6.57730782E-03 , 7.72827165E-03 , 562.650024
2.00000000 , 1.26653200E-03 , 1.76761032E-03 , 281.325012
3.00000000 , 1.09006371E-03 , 1.09653128E-03 , 187.688004