reset
set terminal windows
set title "exp07+08 distributionNbrOfII(0.5,0.5+a,1.0)"
set xlabel "a" 0.0, 0.0
set key right bottom
set ylabel "average clouds(E)" textcolor lt 1
set y2label "average card(T)" textcolor lt 2
set y2range [0.0 : ]
set xrange [0:0.5]
set ytics
set y2tics nomirror
plot "exp07.dat" using 1:2 smooth sbezier ti "clouds(E) - exp07"  lt 5 axis x1y1, "exp07.dat" using 1:3 smooth sbezier ti "card(T) - exp07" lt 6 axis x1y2, "exp08.dat" using 1:2 smooth sbezier ti "clouds(E) - exp08"  lt 1 axis x1y1, "exp08.dat" using 1:3 smooth sbezier ti "card(T) -exp08" lt 2 axis x1y2