| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 0 |
0%
|
| 2 | Often | 0 |
0%
|
| 3 | Only once or twice | 0 |
0%
|
| 4 | Never | 1 |
100%
|
| 8 | Don't know | 0 |
0%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 2237 |