Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     94,568    .0053738    1.122354          0     344.29

by Jean Roth , jroth@nber.org , 17 May 2017