Summary statistics for a_c6_28 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_28 |         22   -51203.77    199675.1    -921084      11986

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