| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 10 |
1.8%
|
| -8 | Refused | 0 |
0%
|
| 1 | Never | 497 |
91%
|
| 2 | Seldom | 26 |
4.8%
|
| 3 | Sometimes | 11 |
2%
|
| 4 | Frequently | 1 |
0.2%
|
| 5 | Very frequently | 1 |
0.2%
|
| 6 | Always | 0 |
0%
|
| Sysmiss | 409 |