Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos1993 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     86,978    .0047976    .5204281          0     125.51

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