Summary statistics for 2003_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~2003 | 52 1106461 3946278 37952 2.88e+07 allsurgica~i | 52 99.94867 11.92462 45.12179 121.8782 abdominala~r | 52 .9660716 .1731052 .469761 1.237433 -------------+--------------------------------------------------------- backsurger~l | 52 4.209087 1.305383 1.643206 8.650176 coronaryan~a | 52 21.52288 4.850229 7.768011 33.21332 coronaryar~g | 52 5.067829 .9846049 2.33388 6.84126 percutaneo~n | 52 10.76216 2.524391 3.65104 16.7508 carotidend~i | 52 2.893421 .7739208 .5640619 4.469807 -------------+--------------------------------------------------------- cholecyste~n | 52 4.239847 .7731749 2.570643 5.789116 hospitaliz~r | 52 7.468381 .9950412 2.790694 9.061856 hipreplace~r | 52 3.322324 .7766961 .9349751 4.640103 kneereplac~n | 52 7.159877 1.65161 2.682558 10.75138 mastect~1000 | 52 1.18479 .4877326 -1.447223 2.068436 -------------+--------------------------------------------------------- resectionf~e | 52 1.744234 .1887446 1.0466 2.048495 lowerextre~p | 52 1.311968 .3203667 .4623049 1.955588 transureth~n | 52 5.164921 .8868612 2.869271 6.962343 radicalpro~m | 52 1.424761 .4342332 .5295253 2.311711 aorticmitr~1 | 52 1.357559 .2372618 .5869519 1.94153 by Jean Roth , jroth@nber.org , 14 Mar 2018