Summary statistics for b_1_c21_30 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c21_30 |        912     3822489     6723971        138   8.49e+07

by Jean Roth , jroth@nber.org , 24 Aug 2018