What's a good win rate at 1/2 no limit in the AC games?

[Lovesantiques]

I'm playing in Atlantic City, and looking to move up from the 1/5 stud game. I have no idea what a good win rate is playing 1/2 no limit.

Also, what is the expected variance? In terms of losing hands/sessions vs. winning ones.

Hoping to actually make a living at poker, and figure grinding at the lower stakes is a way to do it - but don't know at what level this becomes a practical goal. I don't need to make a lot. A couple of hundred a day would be ok.

Any information would be appreciated.

Thanks.

Lee