Summary statistics for s3_1_c11_3 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c11_3 |      9,177    48.98507    63.53634          1       1003

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