Summary statistics for nrs_adminv_prtm_cnt variable in pos2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
n~v_prtm_cnt |     96,987    .0735467    2.374994          0     491.43

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