Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |    125,821    .0020311    .1542206          0      40.03

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