Summary statistics for a7_1_c3_4 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c3_4 |         33   -200014.9     3666371  -1.92e+07    3605309

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