Summary statistics for a_c6_19 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        211   -54211.24    752878.2   -8642055    4968416

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