Summary statistics for a_c2_99 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_99 |        403     1605995     4468957   -3026220   4.06e+07

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