Summary statistics for b_2_c27_69 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_2_c27_69 |          1        9015           .       9015       9015

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