id  dur_stay edad sexo temp wbc antibio bac_cult servicio   
 1   5  30  female  99.0000   8  no   no   medical 
 2  10  73  female  98.0000   5  no   yes  medical 
 3   6  40  female  99.0000  12  no   no   surgical
 4  11  47  female  98.2000   4  no   no   surgical
 5   5  25  female  98.5000  11  no   no   surgical
 6  14  82  male    96.8000   6  yes  no   surgical
 7  30  60  male    99.5000   8  yes  yes  medical 
 8  11  56  female  98.6000   7  no   no   medical 
 9  17  43  female  98.0000   7  no   no   medical 
10   3  50  male    98.0000  12  no   yes  surgical
11   9  59  female  97.6000   7  no   yes  medical 
12   3   4  male    97.8000   3  no   no   surgical
13   8  22  female  99.5000  11  yes  no   surgical
14   8  33  female  98.4000  14  yes  yes  surgical
15   5  20  female  98.4000  11  no   yes  surgical
16   5  32  male    99.0000   9  no   no   surgical
17   7  36  male    99.2000   6  yes  no   surgical
18   4  69  male    98.0000   6  no   no   surgical
19   3  47  male    97.0000   5  yes  no   medical 
20   7  22  male    98.2000   6  no   no   surgical
21   9  11  male    98.2000  10  no   no   surgical
22  11  19  male    98.6000  14  yes  no   surgical
23  11  67  female  97.6000   4  no   no   medical 
24   9  43  female  98.6000   5  no   no   surgical
25   4  41  female  98.0000   5  no   no   medical