| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
1.8%
|
|
| 2 | 12 |
5.3%
|
|
| 3 | 160 |
70.5%
|
|
| 4 | 24 |
10.6%
|
|
| 5 | 8 |
3.5%
|
|
| 6 | 8 |
3.5%
|
|
| 7 | 7+ days | 9 |
4%
|
| 8 | Don't know | 2 |
0.9%
|
| 9 | 5 | ||
| Sysmiss | 5033 |