Summary statistics for a_c6_51 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_51 |         21    -52463.9    103903.9    -439284       5314

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