| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 11 |
0.7%
|
| 2 | sometimes | 214 |
13.9%
|
| 3 | often | 407 |
26.5%
|
| 4 | always/everyday | 906 |
58.9%
|
| 8 | don't know | 0 |
0%
|
| 95 | missing | 0 |
0%
|
| 99 | n/a | 0 |
0%
|
| Sysmiss | 12 |