Summary statistics for b_1_c22_35 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c22_35 |          1       44971           .      44971      44971

by Jean Roth , jroth@nber.org , 5 Sep 2018