xper,xns,xew,xco
0.100000001 , 9.92385101 , 12.4084749 , 1083.50000
0.200000003 , 15.3741722 , 17.0121689 , 1250.00000
0.300000012 , 12.0459442 , 11.2096891 , 1250.00000
0.500000000 , 5.86004305 , 14.5147963 , 1250.00000
1.00000000 , 0.609164059 , 1.74415195 , 700.000000
2.00000000 , 0.150246084 , 0.316500187 , 350.000000
3.00000000 , 5.41142114E-02 , 0.118907787 , 233.500000