min(a,b)=(ab)?a:b plot "win.mass.1" using 1:2:(min(1,$3/100)) lt rgb "red" pt 2 ps variable, \ "win.mass.2" using 1:2:(min(1,$3/100)) lt rgb "blue" pt 2 ps variable, \ "win.mass.3" using 1:2:(min(1,$3/100)) lt rgb "green" pt 2 ps variable, \ "win.mass.4" using 1:2:(1) lt rgb "purple" pt 2 ps variable, \ "win.mass.5" using 1:2:(1) lt rgb "cyan" pt 2 ps variable, \ "win.mass.6" using 1:2:(1) lt rgb "orange" pt 2 ps variable pause -1