standard deviation playing live?

[sandman-54]

I know I've posted this as an add-on to another thread, but I thought I might get better responses if it were its own.

Has anyone logged enough live hours at the 2/5 blind no limit game (especially the one that runs in Vegas) to be able to tell me what might be a typical standard deviation for this game? Perhaps one person's s.d. is very different from anothers, but I'd like to get an idea of what it would be for, lets say, the best player at the table. Assume a $500 buy-in.

Sorry Mods. This is my last post on the topic.