It seems legit, and obviously of interest to the HN crowd to slice and dice, regardless of politics.
The labels are all in Farsi but it's pretty easy to transliterate. From what I can tell: The final sheet (داخل و خارج از كشور ) provides the summary. Amedinejad is احمدی نژاد Mousavi is موسوی
I'm not a farsi speaker, so if I've messed anything up, or they take it down let me know and i'll post a copy with updates. Thanks to the original from http://www.jgc.org/blog/2009/06/benfords-law-and-iranian-election.html