Summary statistics for 2009_surg_discharges_hsa dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   hsanumber |      3,437    26325.03    14845.04       1001      99999
    hsalabel |          0
medicar~2009 |      3,437    16153.29      473572        123   2.78e+07
allsurgica~i |      3,435    92.32863    23.37871    -181.59     157.89
abdominala~r |        698   -.6773209    .9904239       -3.6       1.52
-------------+---------------------------------------------------------
backsurger~l |      2,159    .4903103     5.62928     -19.16      13.62
coronaryan~a |      3,123    10.82799    15.02433     -58.56      51.88
coronaryar~g |      1,962   -.4814985    4.211132     -14.69       9.85
percutaneo~n |      2,673    2.489106    9.441634     -43.44      33.37
carotidend~i |      1,374   -.7640903    2.717935     -10.87       5.61
-------------+---------------------------------------------------------
cholecyste~n |      1,901   -.2860547    4.071315     -11.38       7.74
hospitaliz~r |      2,661    1.106095    7.662069     -20.55       12.6
hipreplace~r |      1,975     .105276    4.415585     -12.84       7.68
kneereplac~n |      2,871    2.383396    9.786703     -35.79      19.94
mastect~1000 |        296   -.8648986    .9963979      -3.86       1.97
-------------+---------------------------------------------------------
resectionf~e |        676   -.6901775    .9430357      -2.93       1.56
lowerextre~p |        656    -.724375    1.134305      -4.01        2.6
transureth~n |        843   -2.290356    3.823583      -18.1       7.65
radicalpro~m |        430   -1.430256    1.657574      -6.21       3.58
aorticmitr~1 |      1,034    -.606325     1.67164       -5.1       3.09

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