| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 9 |
0.3%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 9 |
0.3%
|
| 1 | Every day | 130 |
4%
|
| 2 | Several times a week | 411 |
12.7%
|
| 3 | Several times a month | 1191 |
36.7%
|
| 4 | Several times a year | 1238 |
38.2%
|
| 5 | Never | 254 |
7.8%
|
| Sysmiss | 10676 |