Summary statistics for a7_3_c5_4 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c5_4 |      3,772    13186.98    25224.19    -176008     682009

by Jean Roth , jroth@nber.org , 6 Sep 2018