| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within a week | 134 |
13.4%
|
| 2 | Within two weeks | 1 |
0.1%
|
| 3 | Within four weeks | 3 |
0.3%
|
| 4 | Later than four weeks from now | 11 |
1.1%
|
| 5 | Don't know | 2 |
0.2%
|
| 8 | Not applicable | 371 |
37.2%
|
| 9 | Unspecified | 476 |
47.7%
|