Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     91,904     .003895    .6783693          0     204.29

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