Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |    105,487    .0013561    .0675419          0      13.01

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