Summary statistics for morthrr1999 dataset : by Jean Roth , jroth@nber.org , 14 Mar 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- hrrnum | 307 251.0912 131.2625 1 999 hrrname | 0 medicareen~s | 307 211856.3 1852994 16969 3.25e+07 totalmorta~d | 307 5.382487 .4140797 4.074288 6.701628 nonhmomort~d | 307 5.668598 .4507484 4.144506 6.945651 -------------+--------------------------------------------------------- year | 307 1999 0 1999 1999 by Jean Roth , jroth@nber.org , 14 Mar 2018