Summary statistics for a_c2_4 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_4 |      5,707     9475979    2.50e+07  -2.00e+07   6.38e+08

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