Summary statistics for b_1_c27_30 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c27_30 |        731     9895917    1.65e+07      25095   2.17e+08

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