Summary statistics for b_1_c23_25 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c23_25 |      1,027     3114638     7091638          1   1.53e+08

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