Summary statistics for a_c1_22 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |         55    79604.55    177225.4       -453    1231825

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