Summary statistics for scl_srvc_othr_stf_prtm_cnt variable in pos1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
s~f_prtm_cnt |     89,140    .0248103    .8577172          0        100

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