Summary statistics for d_1_c4_34 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_34 |          6        6518    6955.518         80      15642

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