Summary statistics for physn_othr_fltm_cnt variable in pos1994 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
p~r_fltm_cnt |     92,894    .0071312    .2480685          0      48.16

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