| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 5301 |
74.2%
|
| 2 | One day per week | 314 |
4.4%
|
| 3 | Few days per week | 411 |
5.8%
|
| 4 | Few days per month | 118 |
1.7%
|
| 5 | Occasionally | 993 |
13.9%
|
| 8 | DK | 8 |
0.1%
|
| 9 | 33 | ||
| Sysmiss | 20258 |