xper,xns,xew,xco
0.100000001 , 4.41337872 , 2.12698960 , 892.650024
0.200000003 , 5.72855520 , 3.24453878 , 1031.25000
0.300000012 , 10.5108900 , 5.30900812 , 1031.25000
0.500000000 , 3.83314586 , 4.66572046 , 1031.25000
1.00000000 , 1.40127254 , 0.615952134 , 562.650024
2.00000000 , 0.186310574 , 0.129414633 , 281.325012
3.00000000 , 7.70988017E-02 , 5.94331026E-02 , 187.688004