Summary statistics for c_1_c7_04703 variable in hcris2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
c_1_c7_04703 |          1        1950           .       1950       1950

by Jean Roth , jroth@nber.org , 31 Aug 2018