Summary statistics for a_c1_91 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_91 |      4,551     4256490     5939419       -502   9.44e+07

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