Summary statistics for NRS_ADMINV_PRTM_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
N~V_PRTM_CNT |     37,813    .1400291    1.075225          0      96.79

by Jean Roth , jroth@nber.org , 19 Apr 2019