How to align text in rrdtool?

Question

linux

#1 - My Graph
#2 - Example
Question:
How do I right-align the text in each column as in example #2?
here is a code snippet

COMMENT:'Avr' \
  GPRINT:inTCP:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inHTTP:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inFTP:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inUDP:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inCSGO:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inCSSOLD:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inCSS:AVERAGE:'%0.1lf %sB/s' \
  GPRINT:inCS:AVERAGE:'%0.1lf %sB/s\j' \
  COMMENT:'Cur' \
  GPRINT:inTCP:LAST:'%0.1lf %sB/s' \
  GPRINT:inHTTP:LAST:'%0.1lf %sB/s' \
  GPRINT:inFTP:LAST:'%0.1lf %sB/s' \
  GPRINT:inUDP:LAST:'%0.1lf %sB/s' \
  GPRINT:inCSGO:LAST:'%0.1lf %sB/s' \
  GPRINT:inCSSOLD:LAST:'%0.1lf %sB/s' \
  GPRINT:inCSS:LAST:'%0.1lf %sB/s' \
  GPRINT:inCS:LAST:'%0.1lf %sB/s\j' \

Answer 1

try something like%6.2lf