xper,xns,xew,xco
0.100000001 , 3.59373689E-02 , 0.179111570 , 892.650024
0.200000003 , 1.99724492E-02 , 0.102624245 , 1031.25000
0.300000012 , 1.36883017E-02 , 7.00342134E-02 , 1031.25000
0.500000000 , 7.84889888E-03 , 4.17337790E-02 , 1031.25000
1.00000000 , 3.93768400E-03 , 2.05303133E-02 , 562.650024
2.00000000 , 2.18258216E-03 , 9.81140882E-03 , 281.325012
3.00000000 , 1.46242534E-03 , 6.63407799E-03 , 187.688004