Summary statistics for a_c1_33 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_33 |         73    145177.8    255346.3        -77    1570474

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