Summary statistics for b_1_c22_70 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c22_70 |          2      220354    129474.1     128802     311906

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