Summary statistics for MENTL_HLTH_SRVC_CNTRCT_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
MENTL_~T_CNT |     37,813    .1507677    8.913316          0     999.99

by Jean Roth , jroth@nber.org , 19 Apr 2019