Summary statistics for a_c2_22 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_22 |      2,443    9409.425    27095.14      -5405     488031

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