Summary statistics for a_c1_19 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_19 |        899     2319738     8619892   -8844189   9.90e+07

by Jean Roth , jroth@nber.org , 6 Sep 2018