Summary statistics for nrs_adminv_prtm_cnt variable in pos2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
n~v_prtm_cnt |    122,973    .0411919    .5983773          0      96.79

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