| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 1107 |
72.2%
|
| 2 | sometimes | 389 |
25.4%
|
| 3 | often | 22 |
1.4%
|
| 4 | always/everyday | 15 |
1%
|
| 8 | don't know | 0 |
0%
|
| 95 | missing | 0 |
0%
|
| 99 | n/a | 0 |
0%
|
| Sysmiss | 17 |