Summary statistics for d3_hos_c2_31 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d3_hos_c2_31 |      3,223     7288496    1.24e+07          1   1.97e+08

by Jean Roth , jroth@nber.org , 24 Aug 2018