Summary statistics for b_1_c23_26 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c23_26 |          1       22279           .      22279      22279

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