Summary statistics for a_c6_93 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_93 |        313    3594.281    344456.4   -2673801    3695149

by Jean Roth , jroth@nber.org , 8 Sep 2018