Summary statistics for nrs_adminv_prtm_cnt variable in pos1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
n~v_prtm_cnt |     91,904    .0746826    2.625934          0     571.43

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