Summary statistics for a7_1_c3_4 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c3_4 |         30     2221662    1.61e+07  -2.43e+07   8.33e+07

by Jean Roth , jroth@nber.org , 23 Aug 2018