Summary statistics for a_c1_5 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_5 |     13,602    98439.19    148868.2      -8290    4398871

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