Summary statistics for a_c1_23 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_23 |        408     3761023     8451443      -3478   7.84e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018