set terminal postscript enhanced
set key left top
set title "2-D Interpolation Timing Data, Resolution 2"
set xlabel "Number of Extra Points, S_k"
set ylabel "Average Interpolation Time (s)"
set yrange [0.0:0.08]
plot 'time.out' u 1:6 t 'Order 2' w lp, \
'' u 1:7 t 'Order 3' w lp, \
'' u 1:8 t 'Order 4' w lp, \
'' u 1:9 t 'Order 5' w lp;