Summary statistics for a_c2_7 variable in snf_rollup2540_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_7 |     13,971    72760.47    107380.8    -340699    2555383

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