Summary statistics for s2_1_c1_27 variable in hcris2552_10_2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s2_1_c1_27 |      6,187    1.371424    .4832245          1          2

by Jean Roth , jroth@nber.org , 23 Aug 2018