Summary statistics for a_c1_5 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_5 |     12,379    60544.08    102356.3       -844    3293247

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