Summary statistics for 2004_surg_discharges_state dataset : by Jean Roth , jroth@nber.org , 14 Mar 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- statenumber | 52 27.73077 18.2296 1 99 statelabel | 0 medicar~2004 | 52 1116341 3981423 39456 2.90e+07 allsurgica~i | 52 100.882 12.2346 45.19849 122.8903 abdominala~r | 52 .9989186 .207379 .4045315 1.355945 -------------+--------------------------------------------------------- backsurger~l | 52 4.417416 1.336697 1.660298 8.942638 coronaryan~a | 52 21.8413 4.988511 7.793603 35.0948 coronaryar~g | 52 4.802908 1.011575 2.211494 6.801119 percutaneo~n | 52 11.43451 2.607346 3.748929 17.05031 carotidend~i | 52 2.753563 .7783694 .5104108 4.082994 -------------+--------------------------------------------------------- cholecyste~n | 52 4.123229 .7132209 2.609771 5.6097 hospitaliz~r | 52 7.40444 .9982581 3.28114 9.175063 hipreplace~r | 52 3.550208 .8404039 1.078814 5.056378 kneereplac~n | 52 8.009178 1.86269 2.517985 12.50842 mastect~1000 | 52 1.125364 .447122 -1.203145 1.967723 -------------+--------------------------------------------------------- resectionf~e | 52 1.6944 .1870751 1.046427 1.986162 lowerextre~p | 52 1.227762 .2738789 .547605 1.843508 transureth~n | 52 4.768441 .8497395 2.547506 6.415058 radicalpro~m | 52 1.418228 .4742286 .6090048 2.776828 aorticmitr~1 | 52 1.386683 .2301686 .6747406 1.821232 by Jean Roth , jroth@nber.org , 14 Mar 2018