| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a day | 2066 |
69.8%
|
| 2 | At least once a week | 606 |
20.5%
|
| 3 | Least often than once a week | 269 |
9.1%
|
| 4 | Never | 18 |
0.6%
|
| 0 | NR | 35 | |
| 9 | 1 | ||
| Sysmiss | 5 |