Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     38,347    .0045615    .1319017          0      18.21

by Jean Roth , jroth@nber.org , 26 Jan 2016