Summary statistics for a_c1_22 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |         32    72118.38    85861.17          1     337868

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