Summary statistics for a_c1_60 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_60 |      2,565     2228644     6257093    -343155   1.71e+08

by Jean Roth , jroth@nber.org , 9 Sep 2018