Summary statistics for s3_1_c21_3 variable in snf_rollup2540_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c21_3 |      2,906    82.41741    322.9936          1      16837

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