A different leaked Interior Ministry report stated the following statistics:
49 million eligible voters
42 million actual voters
19 million Mousavi
13 million Karubi, the most moderate condidate
6 million nut job
3.5 million the conservative, don’t remember name
This was reiterated by one of the comments in your “good pics” link. This person also suggested that one reason for rushing the election results, rather than following the law and waiting 3 days to give results, is that they were afraid of a runoff between Mousavi and Karubi since Mousavi did not get over 50%. The commenter favored a second suggestion that they just did not want to admit how badly nutjob had done.
I’ve seen that one as well. Seem to be conflicting reports on the actual numbers, but it’s clear Musavi got the majority.