| Value | Category | Cases | |
|---|---|---|---|
| 1 | Several times a week | 487 |
19.4%
|
| 2 | Once a week | 997 |
39.8%
|
| 3 | 2 or 3 times a month | 423 |
16.9%
|
| 4 | Once a month | 195 |
7.8%
|
| 5 | Several times a year | 197 |
7.9%
|
| 6 | Once a year | 30 |
1.2%
|
| 7 | Less often | 88 |
3.5%
|
| 8 | Never | 78 |
3.1%
|
| 97 | (Refused) | 6 |
0.2%
|
| 98 | (Do not know) | 3 |
0.1%
|
| Sysmiss | 435 |