Summary statistics for d_1_c2_21 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c2_21 |     11,105    15227.75    24698.81          1     835149

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