Summary statistics for d_1_c4_22 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_22 |     10,892     16186.2    21776.06          1     515449

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