Summary statistics for b_3_c27_30 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_3_c27_30 |        836     1129838     2241492        294   2.84e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018