Summary statistics for a_c6_56 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_56 |          7   -251796.7    487369.1   -1340786        -98

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