Summary statistics for itm_val_num variable in hclinic_nmrc222_92_2012_long dat

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 itm_val_num |    889,273    468623.4     2303348  -9.60e+07   1.77e+08

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