Summary statistics for a7_1_c5_4 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c5_4 |        744     2672880    1.25e+07  -4.11e+07   2.24e+08

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