Summary statistics for mentl_hlth_srvc_prtm_cnt variable in pos2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~rtm_cnt |     38,839    .0044182    .1151125          0      11.43

by Jean Roth , jroth@nber.org , 9 Jan 2018