Summary statistics for PROFNL_ADMIN_CNTRCT_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
PROFNL~T_CNT |     37,813    .0275813    .3502526          0         40

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