Summary statistics for scl_srvc_othr_stf_fttm_cnt variable in pos1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
s~f_fttm_cnt |     84,663    .1547009     3.32058          0        340

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