Summary statistics for a_c1_55 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |      1,450    136709.1    313281.4      -1430    5031233

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