| Value | Category | Cases | |
|---|---|---|---|
| 1 | During the last six months | 62 |
33%
|
| 2 | During the last 1 year | 23 |
12.2%
|
| 3 | One year ago | 17 |
9%
|
| 4 | 2-3 years ago | 26 |
13.8%
|
| 5 | 5 years ago | 7 |
3.7%
|
| 6 | More than 5 years ago | 53 |
28.2%
|
| 888 | Don't Know | 0 |
0%
|
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Others | 0 | |
| Sysmiss | Don't know | 0 | |
| Sysmiss | Can't reveal | 0 | |
| Sysmiss | 4015 |