Summary statistics for itm_val_num variable in hosp_nmrc2552_96_2008_long datas

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 itm_val_num | 10,534,639     5057436    7.27e+08  -2.96e+09   1.36e+12

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