| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6+ months | 102 |
12.3%
|
| 2 | 1-6 months | 80 |
9.7%
|
| 3 | <1 month | 68 |
8.2%
|
| 4 | Don't know | 535 |
64.5%
|
| 5 | Refused to answer | 44 |
5.3%
|
| 99 | N/R | 0 |
0%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 370 |