Summary statistics for a_c1_31 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_31 |          7    23064.14    38053.72        240     107494

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