Summary statistics for a_c2_22 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_22 |        275     3432225     7139761   -4083495   5.16e+07

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