| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 0 |
0%
|
| -2 | Do not know | 0 |
0%
|
| -1 | Refused | 0 |
0%
|
| 1 | 3-6 times a year | 8 |
32%
|
| 2 | At least once a week | 2 |
8%
|
| 3 | At least once a year | 6 |
24%
|
| 4 | At least once every 2 months | 9 |
36%
|
| 5 | 0 | 0 |
0%
|
| 99 | Other | 0 |
0%
|
| Sysmiss | 974 |