Summary statistics for 2008_10_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
medic~200810 |        307    544488.5     4761348      47995   8.36e+07
allsurgica~i |        307    93.99677     10.1967      40.68     118.62
abdominala~r |        307    .9639088     .215204        .36       1.59
-------------+---------------------------------------------------------
backsurger~l |        307    4.962932    1.439335       1.49       9.54
coronaryan~a |        307    16.84694    4.690812       6.39      31.91
coronaryar~g |        307    3.505863    .9238178       1.52       6.91
percutaneo~n |        307     8.36987    2.775421       2.62      20.45
carotidend~i |        307    2.205765     .751151        .41       5.79
-------------+---------------------------------------------------------
cholecyste~n |        307    3.511824    .6993783       1.92       5.77
hospitaliz~r |        307    7.012671    1.019188       2.75      10.12
hipreplace~r |        307    3.833681    .8716792       1.35        6.1
kneereplac~n |        307    9.205016    1.720833       3.45      13.67
mastect~1000 |        306    .8758823     .409357      -1.77       2.35
-------------+---------------------------------------------------------
resectionf~e |        307    1.054691    .2088221        .58       1.67
lowerextre~p |        307    .9384691    .3157975         .3        2.8
transureth~n |        307     2.79329    1.073675         .6       7.37
radicalpro~m |        307    1.451498    .5477032        .38       3.82
aorticmitr~1 |        307    1.420554    .2958029        .73       2.62

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