Summary statistics for a_c1_29 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_29 |        437    18395.11    17714.94      -1298     245310

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