Summary statistics for a7_1_c7_1 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c7_1 |         36     2216335     3330134    -991621   1.50e+07

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