Summary statistics for a7_1_c2_4 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c2_4 |      2,132     3074605    3.11e+07  -5.70e+08   1.19e+09

by Jean Roth , jroth@nber.org , 24 Aug 2018