Summary statistics for a_c1_55 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |      1,425      123227    261817.9      -3018    4630764

by Jean Roth , jroth@nber.org , 6 Sep 2018