Summary statistics for stf_othr_cntrct_cnt variable in pos2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
stf_othr_c~t |     38,155    .1698446    5.985501          0     999.99

by Jean Roth , jroth@nber.org , 26 Jan 2016