Winrates in Stud Hi Lo

[dibbs]

Did a search for this but didn't come up with anything, please redirect me to a post if you know of one as I imagine this has been discussed.

I don't like to think about winrates too much but just curious, what would a solid S8 player expect to make at 1/2$ or 2/4$ (Mainly Stars Ante structure but either way)?

Also is the sample size used to get a good idea if it's an accurate rate pretty much similar to holdem or no?

Thanks a lot.