Summary statistics for a7_1_c5_6 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c5_6 |      3,333     3184214    1.18e+07  -4.94e+07   2.24e+08

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