| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Very often | 409 |
12.6%
|
| 2 | Quite often | 692 |
21.3%
|
| 3 | Quite rarely | 1043 |
32.1%
|
| 4 | Very rarely | 1104 |
34%
|
| Sysmiss | 7 |