Summary statistics for ot_astnt_aide_prtm_cnt variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ot_astnt_a.. |     37,813    .0381022     .365722          0      57.14

by Jean Roth , jroth@nber.org , 20 Apr 2019