Summary statistics for a_c1_9 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_9 |      3,021     1176305     2178638     -37103   4.62e+07

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