Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos1992 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     82,392    .0031647     .227385          0      57.14

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