| Value | Category | Cases | |
|---|---|---|---|
| 1 | Several times a week | 625 |
22.1%
|
| 2 | Once a week | 1155 |
40.8%
|
| 3 | 2 or 3 times a month | 425 |
15%
|
| 4 | Once a month | 207 |
7.3%
|
| 5 | Several times a year | 247 |
8.7%
|
| 6 | Once a year | 29 |
1%
|
| 7 | Less often | 70 |
2.5%
|
| 8 | Never | 64 |
2.3%
|
| 97 | Refused | 3 |
0.1%
|
| 98 | Do not know | 4 |
0.1%
|
| Sysmiss | 335 |