Summary statistics for 1993_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~1993 | 52 1125903 4019908 24794 2.93e+07 allsurgica~i | 52 89.97622 7.29182 60.31926 103.5942 abdominala~r | 52 .9955489 .1508219 .6399331 1.363593 -------------+--------------------------------------------------------- backsurger~l | 52 2.531405 .6688066 1.280418 4.566954 coronaryan~a | 52 15.02469 3.277095 8.155797 27.01722 coronaryar~g | 52 4.869761 .7512547 3.024659 6.930907 percutaneo~n | 52 4.902749 1.191173 2.357469 7.545681 carotidend~i | 52 2.051753 .5853524 .6890746 3.226786 -------------+--------------------------------------------------------- cholecyste~n | 52 5.180382 .6293989 3.71394 6.605059 hospitaliz~r | 52 7.524438 .6960452 5.290154 8.718574 hipreplace~r | 52 2.242952 .5891172 .6826006 3.343754 kneereplac~n | 52 4.235841 1.11088 1.331919 6.41479 mastect~1000 | 52 2.381597 .3216756 1.557113 2.993535 -------------+--------------------------------------------------------- resectionf~e | 52 1.844524 .2413529 1.121784 2.314681 lowerextre~p | 52 1.594735 .4162708 .6845549 2.485569 transureth~n | 52 11.59071 1.741245 7.248463 16.19793 aorticmitr~1 | 52 .9783575 .1577296 .663492 1.417198 by Jean Roth , jroth@nber.org , 14 Mar 2018