xper,xns,xew,xco
0.100000001 , 0.706240296 , 0.728850424 , 892.650024
0.200000003 , 0.145686671 , 0.139504030 , 1031.25000
0.300000012 , 8.12251940E-02 , 8.15081298E-02 , 1031.25000
0.500000000 , 3.92436907E-02 , 3.37201729E-02 , 1031.25000
1.00000000 , 2.87229884E-02 , 2.85243802E-02 , 562.650024
2.00000000 , 2.59987693E-02 , 1.64703932E-02 , 281.325012
3.00000000 , 2.07568891E-02 , 1.92187373E-02 , 187.688004