Summary statistics for a_c1_97 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_97 |        433     4439351    1.76e+07      -7704   2.11e+08

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