Summary statistics for a_c2_31 variable in snf_rollup2540_96_1995 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_31 |         20    19349.15    30812.91      -2635     110307

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