| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
0.1%
|
| -3 | Missing | 302 |
5.9%
|
| 1 | Every day | 264 |
5.2%
|
| 2 | Several times a week | 530 |
10.4%
|
| 3 | Several times a month | 1209 |
23.8%
|
| 4 | Several times a year | 1327 |
26.1%
|
| 5 | Never | 1446 |
28.5%
|
| Sysmiss | 4522 |