Summary statistics for a_c2_13 variable in snf_rollup2540_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |      1,422    13547.39    28544.55      -2035     453044

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