Summary statistics for mentl_hlth_srvc_fltm_cnt variable in pos2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ment~ltm_cnt |     99,429    .0198628    1.897349          0     557.14

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