st: the mixed command and accessing the estimated variances of random effects

["Ben Highton" <bhighton@ucdavis.edu>]

Hi Everyone,
I am estimating the model below and want to make some predictions while 
taking into account uncertainty.  I can easily get the fixed effect 
estimates and standard errors (_b[x]; _se[x])  but I can't seem to find a 
way to get the estimated variances and standard errors for the random 
effects.   I would be grateful if someone could point me in the right 
direction. Here's the model:

mixed y x1 || _all:R.z1 || _all:R.z2

Thanks again.
Sincerely,
Ben 
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