Summary statistics for a_c1_52 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_52 |      1,851    159881.3    234005.8     -35666    2794569

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