Summary statistics for a_c2_22 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_22 |      1,614    17627.65    22710.44      -3598     248899

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