| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 0 |
0%
|
| -2 | Do not know | 0 |
0%
|
| -1 | Refused | 0 |
0%
|
| 1 | at least five days a week | 5 |
3.7%
|
| 2 | at least once a month | 64 |
47.1%
|
| 3 | at least once a week | 54 |
39.7%
|
| 4 | at least once a year | 7 |
5.1%
|
| 5 | at least once in six months | 6 |
4.4%
|
| 6 | at least twice a month | 0 |
0%
|
| 99 | Other | 0 |
0%
|
| Sysmiss | 863 |