xper,xns,xew,xco
0.100000001 , 6.39437056 , 6.41803169 , 1083.50000
0.200000003 , 2.84695220 , 3.08956552 , 1250.00000
0.300000012 , 0.877649248 , 1.22817004 , 1250.00000
0.500000000 , 0.229418874 , 0.273947626 , 1250.00000
1.00000000 , 7.17185512E-02 , 9.56011415E-02 , 700.000000
2.00000000 , 2.20406037E-02 , 2.22981200E-02 , 350.000000
3.00000000 , 7.70281348E-03 , 1.08256321E-02 , 233.500000