Summary statistics for b_1_c22_35 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c22_35 |          3        4525    6746.935        490      12314

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