Summary statistics for scl_srvc_othr_stf_prtm_cnt variable in pos2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
s~f_prtm_cnt |    122,973    .0235049    3.265185          0     857.14

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