Summary statistics for a_c6_37 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_37 |      2,531   -392751.6     1426291  -2.72e+07    9077632

by Jean Roth , jroth@nber.org , 21 Apr 2018