Summary statistics for a_c2_29 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_29 |      9,649    51280.47     68436.4     -66480    1706465

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