Summary statistics for physn_othr_fltm_cnt variable in pos1991 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
p~r_fltm_cnt |     81,041    .0320634    3.988341          0    1111.11

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