| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 0 |
0%
|
| -2 | Do not know | 0 |
0%
|
| -1 | Refused | 0 |
0%
|
| 1 | at least five days a week | 7 |
7.5%
|
| 2 | at least once a month | 52 |
55.9%
|
| 3 | at least once a week | 25 |
26.9%
|
| 4 | at least once a year | 1 |
1.1%
|
| 5 | at least once in six months | 8 |
8.6%
|
| 6 | at least twice a month | 0 |
0%
|
| 99 | Other | 0 |
0%
|
| Sysmiss | 906 |