Summary statistics for 2007_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~2007 | 52 1076102 3838568 44812 2.80e+07 allsurgica~i | 52 97.92984 12.08602 42.83311 118.0591 abdominala~r | 52 .9871608 .1839441 .3277433 1.294559 -------------+--------------------------------------------------------- backsurger~l | 52 4.657327 1.407762 1.643449 9.979283 coronaryan~a | 52 18.08693 4.075792 6.284835 27.37517 coronaryar~g | 52 3.773333 .8354161 1.727834 5.35592 percutaneo~n | 52 9.707945 2.288693 2.979038 14.26081 carotidend~i | 52 2.278956 .6173839 .3783633 3.535857 -------------+--------------------------------------------------------- cholecyste~n | 52 3.69888 .6572279 2.478709 5.473339 hospitaliz~r | 52 7.299179 1.031444 2.962142 9.226851 hipreplace~r | 52 3.562162 .8271626 1.037071 5.336492 kneereplac~n | 52 8.867664 1.865199 2.909816 12.85412 mastect~1000 | 52 .9762491 .4012371 -.9848388 1.816118 -------------+--------------------------------------------------------- resectionf~e | 52 1.47333 .2236874 .6726389 1.955321 lowerextre~p | 52 .9439291 .2150324 .3529902 1.304558 transureth~n | 52 3.495926 .7072689 1.966163 5.34501 radicalpro~m | 52 1.680724 .4469444 .8517368 2.892462 aorticmitr~1 | 52 1.344656 .2581759 .6026394 1.95292 by Jean Roth , jroth@nber.org , 14 Mar 2018