Summary statistics for d_1_c3_21 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c3_21 |      1,774    29395.76    30488.11         91     297131

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