Summary statistics for a_c6_44 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_44 |          1       -2685           .      -2685      -2685

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