Summary statistics for a_c2_15 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_15 |      4,064     1227780     2819565    -293157   4.32e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018