Average Standard Desviation

[loco05]

Good Day,

I have been wondering if my SD last 15,000 Razz hands is normal, or exceed the average.
I have been playing for 10 weeks, just Razz and Razz [img]/images/graemlins/confused.gif[/img] levels between 3/6 ending up 30/60 (50% those hands).
I have tracked a WinRate over 3.00, even though my SD (per 100 hands) is about 16 [img]/images/graemlins/grin.gif[/img]
Nowadays I stop playing Razz and started focusing on Stud H/L (up to 10/20 now). And still having same SD (less hands) or even up to 18.

Some feedback pls

B