Summary statistics for b_1_c23_94 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c23_94 |          1      250697           .     250697     250697

by Jean Roth , jroth@nber.org , 9 Sep 2018