Summary statistics for a_c1_22 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |         70    57010.34    109362.5         46     746099

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