| Value | Category | Cases | |
|---|---|---|---|
| 1 | monthly or less | 21 |
55.3%
|
| 2 | 2-4 times a month | 14 |
36.8%
|
| 3 | 2-3 times a week | 1 |
2.6%
|
| 4 | 4 or more times a week | 2 |
5.3%
|
| Sysmiss | 6281 |