Hey there,

I'd like to get the average of a row filled with percentages. But because
the percentages will only be filled in when the month has started I have some
div/0! values. How can I calculate the average? And please try to keep it
simple :D

Hope I explained it clearly, if not let me know, see an example below.
thx
Nagje

example (yes i know this isn't a row ;-) ):
Jan 95.2%
Feb 100.0%
March 93.2%
April 95.0%
may 96.9%
June 97.6%
July #div/0!
Aug #div/0!
Sept #div/0!
Okt #div/0!
Nov #div/0!
Dec #div/0!

Average year = ???????