Summary statistics for a_c1_55 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_55 |         28    639755.4     1250051       4889    5986003

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