Summary statistics for c_1_c7_04981 variable in hcris2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
c_1_c7_04981 |          1       18747           .      18747      18747

by Jean Roth , jroth@nber.org , 6 Sep 2018