Summary statistics for SCL_SRVC_OTHR_STF_FLTM_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
S~F_FLTM_CNT |     37,813    .3249435    2.570049          0     321.43

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