Summary statistics for a_c2_5040 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c2_5040 |          4        3280    2937.505        968       7309

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