| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 day | 406 |
16.7%
|
| 2 | 2 days | 450 |
18.5%
|
| 3 | 3 days | 290 |
11.9%
|
| 4 | 4 days | 140 |
5.7%
|
| 5 | 5 days | 74 |
3%
|
| 6 | 6 days | 30 |
1.2%
|
| 7 | 7 days | 60 |
2.5%
|
| 8 | Don't know | 11 |
0.5%
|
| 9 | not administered | 977 |
40.1%
|