Summary statistics for a_c6_60 variable in snf_rollup2540_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_60 |         99    -45872.7    229450.1   -2078305       7329

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