Summary statistics for a_c1_21 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_21 |         35    52341.69    103151.4        -46     547279

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