Summary statistics for s3_1_c11_8 variable in snf_rollup2540_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c11_8 |          2         9.5     10.6066          2         17

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