Summary statistics for a_c1_90 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_90 |      3,073     5601403    1.55e+07    -535015   2.89e+08

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