Summary statistics for a_c1_19 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_19 |        901    265254.9    462714.2       -240    6882446

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