Summary statistics for a7_1_c2_1 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c2_1 |        293     1406664     3248132   -1315823   3.05e+07

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