Summary statistics for d_1_c2_31 variable in snf_rollup2540_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c2_31 |          4    21267.75    26719.21       1227      60615

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