| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1409 |
37.7%
|
| 1 | Less than once a year | 206 |
5.5%
|
| 2 | A few times a year | 292 |
7.8%
|
| 3 | About once a month | 379 |
10.1%
|
| 4 | Several times a month | 630 |
16.9%
|
| 5 | Several times a week | 673 |
18%
|
| 6 | Daily | 140 |
3.7%
|
| 999 | Refused to answer | 9 |
0.2%
|
| Sysmiss | 513 |