xper,xns,xew,xco
0.100000001 , 0.112826400 , 0.166749045 , 892.650024
0.200000003 , 1.72445457E-02 , 3.47500630E-02 , 1031.25000
0.300000012 , 1.55302836E-02 , 1.24493344E-02 , 1031.25000
0.500000000 , 4.95518837E-03 , 6.13920530E-03 , 1031.25000
1.00000000 , 1.02496403E-03 , 1.25105970E-03 , 562.650024
2.00000000 , 8.27965094E-04 , 1.01165008E-03 , 281.325012
3.00000000 , 8.26154253E-04 , 1.10829133E-03 , 187.688004