Summary statistics for a7_1_c3_6 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c3_6 |        123     1238302     7973754  -2.06e+07   8.00e+07

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