xper,xns,xew,xco
0.100000001 , 0.244324878 , 0.868079603 , 892.650024
0.200000003 , 8.19410384E-02 , 0.113685824 , 1031.25000
0.300000012 , 8.59168917E-02 , 8.79751593E-02 , 1031.25000
0.500000000 , 3.14584151E-02 , 3.44280601E-02 , 1031.25000
1.00000000 , 5.92182996E-03 , 3.53405369E-03 , 562.650024
2.00000000 , 1.90912699E-03 , 1.58034207E-03 , 281.325012
3.00000000 , 1.27925945E-03 , 1.16382516E-03 , 187.688004