Summary statistics for a_c6_50 variable in snf_rollup2540_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_50 |          2   -120097.5    134127.5    -214940     -25255

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