Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |    102,269    .0013449     .066715          0      11.43

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