xper,xns,xew,xco
0.100000001 , 0.244366825 , 0.868113935 , 892.650024
0.200000003 , 8.19173604E-02 , 0.113651738 , 1031.25000
0.300000012 , 8.59898031E-02 , 8.80868062E-02 , 1031.25000
0.500000000 , 3.14237401E-02 , 3.43828425E-02 , 1031.25000
1.00000000 , 5.87943150E-03 , 3.48942075E-03 , 562.650024
2.00000000 , 1.96829392E-03 , 1.53992081E-03 , 281.325012
3.00000000 , 1.32556574E-03 , 1.13942288E-03 , 187.688004