| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 890 |
33.5%
|
| 1 | Less than once a year | 72 |
2.7%
|
| 2 | A few times a year | 101 |
3.8%
|
| 3 | About once a month | 109 |
4.1%
|
| 4 | Several times a month | 268 |
10.1%
|
| 5 | Several times a week | 646 |
24.3%
|
| 6 | Daily | 562 |
21.1%
|
| 999 | Refused to answer | 10 |
0.4%
|
| Sysmiss | 1593 |