Summary statistics for 1996_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~1996 | 52 1080460 3853960 28628 2.81e+07 allsurgica~i | 52 94.70747 7.831004 62.97717 114.3809 abdominala~r | 52 1.016788 .1602962 .5241199 1.299863 -------------+--------------------------------------------------------- backsurger~l | 52 2.962835 .8541015 1.520613 5.726216 coronaryan~a | 52 18.0214 3.55506 10.12296 28.80104 coronaryar~g | 52 6.124147 .9894048 3.919413 8.237374 percutaneo~n | 52 6.706101 1.415431 3.655477 10.58248 carotidend~i | 52 3.272947 .8282743 1.11622 4.918884 -------------+--------------------------------------------------------- cholecyste~n | 52 4.827142 .6114738 3.671366 6.410424 hospitaliz~r | 52 8.191232 .8357717 4.899929 9.608797 hipreplace~r | 52 2.576894 .6257876 .8977655 4.074175 kneereplac~n | 52 5.370571 1.297749 1.950409 8.687924 mastect~1000 | 52 1.863066 .3504061 .7468631 2.861407 -------------+--------------------------------------------------------- resectionf~e | 52 1.877826 .2515787 1.060783 2.28811 lowerextre~p | 52 1.75628 .4106618 .7142082 2.655874 transureth~n | 52 8.217844 1.244405 4.245881 10.84462 aorticmitr~1 | 52 1.19862 .1826501 .6752973 1.563659 by Jean Roth , jroth@nber.org , 14 Mar 2018