Summary statistics for a_c6_49 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_49 |         22     -594894    655255.3   -2086253     -17856

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