Summary statistics for a_c6_11 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_11 |      4,411   -163205.4    458094.7  -1.19e+07    5796213

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