Summary statistics for a_c6_60 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_60 |         64      -11270    31940.49    -162844      31429

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