Summary statistics for d_1_c4_25 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_25 |     12,425    143576.8    161970.9         56    4414960

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