Summary statistics for a_c6_47 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_47 |          7   -2226.286    51915.66     -86866      82417

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