| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
6.9%
|
|
| 2 | 1 |
3.4%
|
|
| 3 | 17 |
58.6%
|
|
| 4 | 3 |
10.3%
|
|
| 5 | 1 |
3.4%
|
|
| 7 | 7+ days | 3 |
10.3%
|
| 8 | Don't know | 2 |
6.9%
|
| 9 | 3 | ||
| Sysmiss | 1399 |