xper,xns,xew,xco
0.100000001 , 1.59954572 , 1.02423942 , 892.650024
0.200000003 , 0.198431641 , 0.140699178 , 1031.25000
0.300000012 , 0.100311972 , 7.43209720E-02 , 1031.25000
0.500000000 , 4.04950380E-02 , 3.26950625E-02 , 1031.25000
1.00000000 , 3.09705995E-02 , 2.66780220E-02 , 562.650024
2.00000000 , 1.89916641E-02 , 1.55491401E-02 , 281.325012
3.00000000 , 1.70410685E-02 , 1.54930688E-02 , 187.688004