Summary statistics for itm_val_num variable in rnl_nmrc265_94_1998_long dataset

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 itm_val_num |    407,860    110307.2     1182579   -6824682   6.06e+08

by Jean Roth , jroth@nber.org , 17 Feb 2018