Summary statistics for d_1_c4_22 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_22 |     11,872    18527.23    38744.82          1    3025575

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