| Value | Category | Cases | |
|---|---|---|---|
| 1 | rarely, for example once or twice in the past days | 187 |
6.1%
|
| 2 | sometimes, for example three to ten times in the past days | 425 |
13.9%
|
| 3 | often, for example more than ten times in the past days | 332 |
10.9%
|
| Missing value | 2114 |
69.1%
|