average daily range, in pips, can anyone help??

i need an indicator that can give me the average range in pips, over a determined period of time, for example i would primarily use it over the past month, so approx. 22 days, and would give me the average pip range over that time period per day, u should be able to use it on other timeframes as well, so it can be accessible to all timeframes of trading. I believe someone has this, and I owuld assume its simple, i mean excel can do this easy, but i dont want to have to input numbers and keep updating it.

so, can anyone help out!?

Maybe this one?
(You can edit the number of days to take the average in the file.)

Here's a related thread:

http://www.forexfactory.com/showthread.php?t=11494

Here's another related thread, several indicators included:

http://www.forexfactory.com/showthread.php?t=19977