Summary statistics for a_c2_91 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_91 |      1,736     2044808     3020720    -194712   2.80e+07

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