Summary statistics for s3_1_c21_3 variable in snf_rollup2540_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c21_3 |      5,915    79.79189    357.7746          1      26920

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