Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     38,674    .0046271    .1408408          0      18.34

by Jean Roth , jroth@nber.org , 10 Jan 2017