| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 5 |
25%
|
| 2 | A few times in a week | 3 |
15%
|
| 3 | Once a week | 1 |
5%
|
| 4 | A few times in a month | 2 |
10%
|
| 5 | Once a month | 0 |
0%
|
| 6 | Never | 9 |
45%
|
| 555 | Other | 0 |
0%
|
| Sysmiss | 2376 |