Summary statistics for a_c1_21 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_21 |         42    54594.33    134370.7         -5     857578

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