Summary statistics for b_1_c22_25 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c22_25 |      1,042     1879928     3305816          1   4.01e+07

by Jean Roth , jroth@nber.org , 5 Sep 2018