Summary statistics for a_c2_15 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_15 |      4,094     1418730     3674150   -1581230   5.47e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018