Summary statistics for a_c6_22 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_22 |        851    240.3901    25077.12    -170219     230496

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