xper,xns,xew,xco
0.100000001 , 4.41337919 , 2.12700510 , 892.650024
0.200000003 , 5.72855568 , 3.24452734 , 1031.25000
0.300000012 , 10.5108891 , 5.30901670 , 1031.25000
0.500000000 , 3.83314347 , 4.66573238 , 1031.25000
1.00000000 , 1.40127230 , 0.615938485 , 562.650024
2.00000000 , 0.186310351 , 0.129399359 , 281.325012
3.00000000 , 7.70982355E-02 , 5.94194010E-02 , 187.688004