xper,xns,xew,xco
0.100000001 , 0.331728309 , 0.891300142 , 892.650024
0.200000003 , 0.121081442 , 0.122690335 , 1031.25000
0.300000012 , 7.42774010E-02 , 9.46272686E-02 , 1031.25000
0.500000000 , 3.17122564E-02 , 3.92485596E-02 , 1031.25000
1.00000000 , 6.14243140E-03 , 8.06680135E-03 , 562.650024
2.00000000 , 6.14616415E-03 , 6.89176237E-03 , 281.325012
3.00000000 , 8.49392079E-03 , 4.95984638E-03 , 187.688004