Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     84,663    .0025722    .2272258          0      61.43

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