Summary statistics for actvty_profnl_fttm_cnt variable in pos1992 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
actv~ttm_cnt |     82,392    .6243116    8.208869          0     999.99

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