| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to Respond | 0 |
0%
|
| -98 | Don't Know | 13 |
2.6%
|
| 0 | N / A | 81 |
16.1%
|
| 1 | Less than a week | 184 |
36.5%
|
| 2 | 1-4 weeks | 130 |
25.8%
|
| 3 | 1-3 months | 41 |
8.1%
|
| 4 | 4-12 months | 24 |
4.8%
|
| 5 | More than 1 year | 31 |
6.2%
|
| Sysmiss | 23660 |