| Value | Category | Cases | |
|---|---|---|---|
| -5 | Other (specify) | 0 |
0%
|
| -4 | Missing data | 0 |
0%
|
| -3 | Refused to answer | 0 |
0%
|
| -2 | Not applicable | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | 1-12 months ago | 0 |
0%
|
| 2 | 2 years ago | 0 |
0%
|
| 3 | 3 years ago | 1 |
4.8%
|
| 4 | 4 years ago | 4 |
19%
|
| 5 | 5 years ago | 16 |
76.2%
|
| Sysmiss | 5748 |