Summary statistics for itm_val_num variable in hosp_nmrc2552_10_2013_long datas

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 itm_val_num | 19,910,200     8599086    1.31e+08  -3.04e+09   9.05e+10

by Jean Roth , jroth@nber.org , 24 Aug 2018