Summary statistics for b_1_c23_93 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c23_93 |          4    19328.25     9889.63       7570      31004

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