Summary statistics for a_c1_29 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_29 |        443    12250.15     20646.2      -2747     279098

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