Summary statistics for a_c6_15 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_15 |        133   -4607.113    8451.114     -73260       8260

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