xper,xns,xew,xco
0.100000001 , 0.293477356 , 0.438258916 , 973.799988
0.200000003 , 7.99211711E-02 , 0.118005000 , 1125.00000
0.300000012 , 9.71278027E-02 , 0.104477175 , 1125.00000
0.500000000 , 6.90291449E-02 , 6.52816221E-02 , 1125.00000
1.00000000 , 8.26060325E-02 , 4.38843891E-02 , 675.000000
2.00000000 , 8.95788372E-02 , 7.77213648E-02 , 337.500000
3.00000000 , 9.17971581E-02 , 7.07115084E-02 , 225.000000