Summary statistics for a_c6_13 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_13 |        145   -249698.9      529283   -2790573     640632

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