Summary statistics for 2008_surg_discharges_hrr dataset :

by Jean Roth , jroth@nber.org , 14 Mar 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   hrrnumber |        307    251.0912    131.2625          1        999
    hrrlabel |          0
medicar~2008 |        307      180689     1580047      16244   2.77e+07
allsurgica~i |        307    97.53853    11.25462      42.36     130.09
abdominala~r |        305    .7379672    .7424979       -2.3       1.71
-------------+---------------------------------------------------------
backsurger~l |        307    4.921303    1.511336       1.58      10.12
coronaryan~a |        307    18.08124    5.154464       6.52       34.6
coronaryar~g |        307     3.74215    1.018333       1.57       6.73
percutaneo~n |        307    9.351531    3.286378       2.69      23.24
carotidend~i |        307    2.322769     .825043        .38       6.73
-------------+---------------------------------------------------------
cholecyste~n |        307    3.668469    .8046848       1.74       6.55
hospitaliz~r |        307    7.231466    1.058085       2.98      10.68
hipreplace~r |        307    3.655081    .8818809       1.25       6.14
kneereplac~n |        307    8.999348    1.697967       3.58      13.83
mastect~1000 |        283    .2139223    1.058579      -2.16       2.12
-------------+---------------------------------------------------------
resectionf~e |        307    1.220521     .640983      -2.17       2.08
lowerextre~p |        298    .7676174    .7214221      -2.04       2.82
transureth~n |        304    2.858816    1.898577      -7.08        8.8
radicalpro~m |        283    .7287986    1.552298      -3.65       3.79
aorticmitr~1 |        307     1.30772    .5485572      -1.92       2.69

by Jean Roth , jroth@nber.org , 14 Mar 2018