Summary statistics for a_c6_06112 variable in hcris2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a_c6_06112 |          1      -22816           .     -22816     -22816

by Jean Roth , jroth@nber.org , 6 Sep 2018