Summary statistics for d_1_c4_25 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_25 |     12,423    149068.2    152298.1         29    4422694

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