xper,xns,xew,xco
0.100000001 , 0.273038924 , 0.303815782 , 892.650024
0.200000003 , 0.104378298 , 8.22132975E-02 , 1031.25000
0.300000012 , 4.97059934E-02 , 4.50593494E-02 , 1031.25000
0.500000000 , 1.66297946E-02 , 3.95769961E-02 , 1031.25000
1.00000000 , 1.58390868E-02 , 3.15209068E-02 , 562.650024
2.00000000 , 8.95412732E-03 , 8.19599163E-03 , 281.325012
3.00000000 , 7.06456555E-03 , 6.60992926E-03 , 187.688004