Summary statistics for physn_othr_prtm_cnt variable in pos2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
p~r_prtm_cnt |     38,516    .0114197    .5081724          0      74.29

by Jean Roth , jroth@nber.org , 26 Jan 2016