| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 228 |
8.6%
|
| 1 | Less than once a year | 22 |
0.8%
|
| 2 | A few times a year | 36 |
1.4%
|
| 3 | About once a month | 52 |
2%
|
| 4 | Several times a month | 122 |
4.6%
|
| 5 | Several times a week | 519 |
19.5%
|
| 6 | Daily | 1673 |
62.9%
|
| 999 | Refused to answer | 6 |
0.2%
|
| Sysmiss | 1593 |