Summary statistics for scl_srvc_othr_stf_prtm_cnt variable in pos2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
s~f_prtm_cnt |    102,269    .0127112    .2489818          0      57.14

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