Summary statistics for medicareenrollees1999 variable in 1999_surg_discharges_h

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
medicar~1999 |      3,437    15292.38    448330.5         81   2.63e+07

by Jean Roth , jroth@nber.org , 14 Mar 2018