Summary statistics for a_c1_23 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_23 |        281     2535831     4632134       -148   4.16e+07

by Jean Roth , jroth@nber.org , 3 Sep 2018