Summary statistics for a7_1_c3_7 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c3_7 |          4     2698242     4467543      -8988    9315679

by Jean Roth , jroth@nber.org , 26 Oct 2018