Summary statistics for d_1_c4_28 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_28 |        351    4835.265    19921.37          1     337237

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