Summary statistics for a_c1_56 variable in snf_rollup2540_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_56 |         22      363769    332652.4      38954    1431867

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