Summary statistics for 2004_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~2004 |      3,437    16889.66    495157.6         95   2.90e+07
allsurgica~i |      3,434    103.3436    20.93179  -154.1844   173.4684
abdominala~r |        784   -.6223926     1.10397  -3.709724   1.939307
-------------+---------------------------------------------------------
backsurger~l |      2,151    .1987773    5.122863  -22.82714   11.85088
coronaryan~a |      3,287    18.23566    17.00262   -60.1451   77.81237
coronaryar~g |      2,421     .323561    5.805816  -14.69928   10.99314
percutaneo~n |      3,020    6.073336    12.25776  -47.70341   54.69204
carotidend~i |      1,819   -.5540739    3.698308  -12.60766   8.412586
-------------+---------------------------------------------------------
cholecyste~n |      2,239   -.0917021    5.056508  -13.85598   10.53947
hospitaliz~r |      2,837    1.678741    8.092056  -21.23746   14.41775
hipreplace~r |      1,932   -.0530028    3.932135  -14.74922   6.985908
kneereplac~n |      2,857    1.816605    8.826038  -25.73865   21.22234
mastect~1000 |        460   -.9289279    1.255141  -3.511835   2.317596
-------------+---------------------------------------------------------
resectionf~e |      1,283   -.6946246    1.855882  -5.727948   2.531503
lowerextre~p |        963   -.7587357    1.577112  -5.328794   4.597877
transureth~n |      1,377   -1.961834    6.124507   -28.7882   13.26169
radicalpro~m |        374   -1.381724    1.831451   -10.0053   3.784924
aorticmitr~1 |      1,075    -.643336    1.580015  -3.854569   2.984843

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