Summary statistics for s3_1_c1_21 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c1_21 |        114    8.631579    17.28177          1        163

by Jean Roth , jroth@nber.org , 8 Sep 2018