Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     99,429    .0041228     .791131          0     248.57

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