234 65 translate /factor 0.60 def factor factor scale 16 16 scale /figwidth 42.5 def /figheight figwidth 0.5 mul def /backgroundgray {0.84 setgray} def /backwidth 0.050 def /forewidth 0.025 def /axiswidth 0.080 def 1 setlinecap 1 setlinejoin