Summary statistics for stf_othr_prtm_cnt variable in pos1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
stf_othr_p~t |     91,904    .2787758    4.877091          0     715.19

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