Summary statistics for cstratm variable in namcs2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     cstratm |     54,873    1.16e+07    855681.2   1.01e+07   1.29e+07

by Jean Roth , jroth@nber.org , 27 Mar 2017