set term postscript eps enhanced "Times-Roman" 26 color
set out 'fig04.eps'
set size 1,1
unset key
#set size square
set size ratio 0.8
set view map
set xtics 0.01
set ytics 0.1
set pm3d
#set pm3d interpolate 2,2
#set cbrange [0.59:0.63]
#set cbtics 0.01
set palette rgb 23,28,3
unset surface
splot [0.005:]"phid_max_grid.dat" u 2:1:3