Summary statistics for itm_val_num variable in hosp_nmrc2552_96_1999_long datas

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 itm_val_num | 13,272,836     2006789    3.52e+07  -5.12e+08   9.25e+10

by Jean Roth , jroth@nber.org , 3 Sep 2018