set line 19 1
draw recf  0.50 0.2  1.25 0.4
set line 20 1
draw recf  1.63 0.2  2.38 0.4
set line 21 1
draw recf  2.38 0.2  3.13 0.4
set line 22 1
draw recf  3.13 0.2  3.88 0.4
set line 23 1
draw recf  3.88 0.2  4.63 0.4
set line 24 1
draw recf  4.63 0.2  5.38 0.4
set line 25 1
draw recf  5.38 0.2  6.13 0.4
set line 26 1
draw recf  6.13 0.2  6.88 0.4
set line 27 1
draw recf  7.25 0.2  8.00 0.4
set string 1 tc
set strsiz 0.12 0.14
draw string  0.88 0.6 < 2.5
draw string  1.63 0.6  2.5
draw string  2.38 0.6  5
draw string  3.13 0.6  7.5
draw string  3.88 0.6  10
draw string  4.63 0.6  12.5
draw string  5.38 0.6  15
draw string  6.13 0.6  17.5
draw string  6.88 0.6  20
draw string  7.63 0.6 >20