| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 857 |
40.2%
|
| 2 | A few times in a week | 226 |
10.6%
|
| 3 | Once a week | 75 |
3.5%
|
| 4 | A few times in a month | 172 |
8.1%
|
| 5 | Once a month | 68 |
3.2%
|
| 6 | Never | 729 |
34.2%
|
| 555 | Other | 4 |
0.2%
|
| Sysmiss | 265 |