xper,xns,xew,xco
0.100000001 , 48.5923691 , 67.2242584 , 1083.50000
0.200000003 , 72.1762466 , 88.9841003 , 1250.00000
0.300000012 , 70.0371246 , 142.041061 , 1250.00000
0.500000000 , 84.9804840 , 130.370636 , 1250.00000
1.00000000 , 28.9319744 , 33.7389526 , 700.000000
2.00000000 , 7.69107056 , 4.59545183 , 350.000000
3.00000000 , 2.11482191 , 1.85770142 , 233.500000