Summary statistics for ACTVTY_STF_OTHR_CNTRCT_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ACTVTY_STF.. |     37,813    .0157261    .3492693          0         32

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