Summary statistics for a_c6_06101 variable in hcris2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a_c6_06101 |          1     -198899           .    -198899    -198899

by Jean Roth , jroth@nber.org , 2 Sep 2018