| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 day | 164 |
6.7%
|
| 2 | 2 days | 240 |
9.8%
|
| 3 | 3 days | 181 |
7.4%
|
| 4 | 4 days | 80 |
3.3%
|
| 5 | 5 days | 61 |
2.5%
|
| 6 | 6 days | 18 |
0.7%
|
| 7 | 7 days | 82 |
3.4%
|
| 8 | Don't know | 19 |
0.8%
|
| 9 | not administered | 1593 |
65.3%
|