Duration of hospitalization (days)

Effective

Percentage

1 - 5

4

12.90

6 - 10

8

25.80

11 - 15

6

19.35

16 - 20

1

3.23

21 - 25

3

9.67

26 - 30

5

16.12

31 - 35

4

12.90

Total

31

100