Summary statistics for actvty_stf_othr_cntrct_cnt variable in pos2018 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
actvty_stf.. |     38,986    .0333679    4.349392          0     857.14

by Jean Roth , jroth@nber.org , 15 Feb 2019