Summary statistics for actvty_stf_othr_prtm_cnt variable in pos2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
a~r_prtm_cnt |    122,973    .0847448    1.825136          0     428.57

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