Summary statistics for a_c2_29 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_29 |      9,657    49327.24    72708.42     -11524    1901353

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