Summary statistics for a_c2_5 variable in snf_rollup2540_96_1995 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_5 |      1,232    231319.7    228853.4    -119963    3364076

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