Summary statistics for s3_1_c21_8 variable in snf_rollup2540_96_2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c21_8 |          6    15.83333    8.495097          5         25

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