Summary statistics for 2001_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~2001 | 52 1051706 3749860 35098 2.73e+07 allsurgica~i | 52 101.2467 11.5134 47.5748 123.6274 abdominala~r | 52 1.117455 .2159559 .4360159 1.517681 -------------+--------------------------------------------------------- backsurger~l | 52 4.10279 1.257495 1.59779 8.121749 coronaryan~a | 52 21.7457 4.863424 7.332644 34.7826 coronaryar~g | 52 5.70271 1.089284 2.580856 8.09024 percutaneo~n | 52 9.934903 2.299423 3.345626 15.75185 carotidend~i | 52 3.132827 .8119036 .6824023 4.697943 -------------+--------------------------------------------------------- cholecyste~n | 52 4.695839 .8798309 2.634272 6.56113 hospitaliz~r | 52 7.888799 .9622669 3.697951 9.837593 hipreplace~r | 52 3.087643 .7441624 .8185207 4.669857 kneereplac~n | 52 6.109096 1.384767 2.073558 9.181764 mastect~1000 | 52 1.609507 .3570566 .7586861 2.505419 -------------+--------------------------------------------------------- resectionf~e | 52 1.90386 .2382468 1.183209 2.410418 lowerextre~p | 52 1.540033 .3730466 .472686 2.464423 transureth~n | 52 6.130399 1.132134 3.175462 8.572314 aorticmitr~1 | 52 1.375677 .2510308 .5639603 2.018662 by Jean Roth , jroth@nber.org , 14 Mar 2018