xper,xns,xew,xco
0.100000001 , 0.176031500 , 0.341827095 , 892.650024
0.200000003 , 8.55065510E-02 , 0.131429583 , 1031.25000
0.300000012 , 8.57505426E-02 , 7.92277306E-02 , 1031.25000
0.500000000 , 2.72010174E-02 , 2.51981337E-02 , 1031.25000
1.00000000 , 2.85100355E-03 , 3.71148484E-03 , 562.650024
2.00000000 , 1.37416390E-03 , 1.18529971E-03 , 281.325012
3.00000000 , 9.04175511E-04 , 9.20703576E-04 , 187.688004