Summary statistics for a_c1_55 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |      1,437    119574.1    248373.9      -1658    4065473

by Jean Roth , jroth@nber.org , 5 Sep 2018