Summary statistics for d_1_c4_31 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c4_31 |          4    23650.75    39805.37        109      82946

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