Summary statistics for popestimate variable in popcounty5yagesrh2000_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 popestimate |  2,178,099    11948.08     78483.4          0    9830420

by Jean Roth , jroth@nber.org , 14 Oct 2016