#!/usr/bin/env gnuplot

set terminal pdf enhanced color size 12cm,8cm font "Helvetica,18"

set output "wetfloor.pdf"
set title "(d) Wetfloor domain"
set xlabel "Number of rooms"
set ylabel "Running time (s)"
set key top left noinvert autotitle columnhead
set style fill transparent solid 0.2 noborder
plot for [i=2:*:2] 'wetfloor.graph.csv' using 1:(column(i)/1000) with linespoints lw 2 lt i, \
     for [i=2:*:2] '' using 1:((column(i)+column(i+1))/1000):((column(i)-column(i+1))/1000) with filledcurves lt i notitle
