Summary statistics for mentl_hlth_srvc_cntrct_cnt variable in pos2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mentl_~t_cnt |     38,674     .156689    8.814043          0     999.99

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