Summary statistics for morthsa1999 dataset : by Jean Roth , jroth@nber.org , 14 Mar 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- hsanum | 3,437 26325.03 14845.04 1001 99999 hsaname | 0 medicareen~s | 3,437 18923.45 554833.3 81 3.25e+07 totalmorta~d | 3,347 5.415919 .7139184 2.735686 9.002281 nonhmomort~d | 3,348 5.67032 .7835847 2.800301 9.190662 -------------+--------------------------------------------------------- year | 3,437 1999 0 1999 1999 by Jean Roth , jroth@nber.org , 14 Mar 2018