Summary statistics for a7_3_c5_4 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c5_4 |      3,531    15252.84    43168.75    -141942    1917381

by Jean Roth , jroth@nber.org , 7 Sep 2018