"Fe" "yield" "left" "right"
"1" 0 22.3 10.424 34.176
"2" 10 30.4 18.524 42.276
"3" 20 40.6 28.724 52.476
"4" 30 40.1 28.224 51.976
"5" 40 41.7 29.824 53.576