Summary statistics for d_1_c2_21 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c2_21 |      9,108    8969.963    13501.38          4     315663

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