| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Very often | 3 |
4%
|
| 2 | Quite often | 7 |
9.3%
|
| 3 | Quite rarely | 46 |
61.3%
|
| 4 | Very rarely | 19 |
25.3%
|
| Sysmiss | 565 |