| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Under two weeks | 84 |
0%
|
| 2 | 2. Two to four weeks | 35 |
0%
|
| 3 | 3. One month | 22 |
0%
|
| 5 | 5. Three months | 6 |
0%
|
| 8 | 8. Six months or more | 3 |
0%
|
| 9 | 9. Do not know | 3 |
0%
|
| 88 | 88. Not applicable | 9671 |
4.5%
|
| 99 | 99. Unspecified | 204029 |
95.4%
|