| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a day | 8 |
42.1%
|
| 2 | At least once a week | 1 |
5.3%
|
| 3 | At least once a month | 6 |
31.6%
|
| 4 | At least once a quarter | 4 |
21.1%
|
| 5 | 1-3 times a year | 0 |
0%
|
| Sysmiss | 818 |