Summary statistics for a_c6_40 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_40 |         10      1286.7     3661.76      -3186       8247

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