| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a day | 1261 |
42.5%
|
| 2 | At least once a week | 1041 |
35.1%
|
| 3 | Least often than once a week | 544 |
18.3%
|
| 4 | Never | 120 |
4%
|
| 6 | 1 |
0%
|
|
| 0 | NR | 28 | |
| Sysmiss | 5 |