| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Weekly | 13 |
25%
|
| 3 | About once a month | 0 |
0%
|
| 4 | A few times a year | 11 |
21.2%
|
| 5 | Once in the last year | 9 |
17.3%
|
| 6 | Not at all in the last year | 19 |
36.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1190 |