Summary statistics for a7_3_c9_1 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_1 |      5,802     3572324     7682685  -2.01e+07   1.69e+08

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