Summary statistics for ot_astnt_prtm_cnt variable in pos2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ot_astnt_p~t |     38,839    .0485388    .3796903          0      57.14

by Jean Roth , jroth@nber.org , 9 Jan 2018