| Value | Category | Cases | |
|---|---|---|---|
| 1 | Within a week | 195 |
19.5%
|
| 2 | Within two weeks | 3 |
0.3%
|
| 3 | Within four weeks | 2 |
0.2%
|
| 4 | Later than four weeks from now | 6 |
0.6%
|
| 5 | Do not know | 1 |
0.1%
|
| 8 | Not applicable | 336 |
33.7%
|
| 9 | Unspecified | 455 |
45.6%
|