| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 24 |
1.6%
|
| 2 | sometimes | 311 |
20.2%
|
| 3 | often | 545 |
35.4%
|
| 4 | always/everyday | 659 |
42.8%
|
| 8 | don't know | 0 |
0%
|
| 95 | missing | 0 |
0%
|
| 99 | n/a | 0 |
0%
|
| Sysmiss | 11 |