xper,xns,xew,xco
0.100000001 , 48.5924606 , 67.2242508 , 1083.50000
0.200000003 , 72.1763611 , 88.9841003 , 1250.00000
0.300000012 , 70.0372162 , 142.041046 , 1250.00000
0.500000000 , 84.9805984 , 130.370636 , 1250.00000
1.00000000 , 28.9318142 , 33.7389641 , 700.000000
2.00000000 , 7.69091892 , 4.59548092 , 350.000000
3.00000000 , 2.11472464 , 1.85768962 , 233.500000