Summary statistics for a_c1_14 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_14 |          4     2747107     4233684      44233    9040969

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