Summary statistics for a_c1_19 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_19 |        967    301628.2    472767.1      -9250    7015402

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