Summary statistics for a7_1_c1_4 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c1_4 |      1,087    1.78e+07    4.98e+07     -58688   8.40e+08

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