| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 10 |
0%
|
| 0 | Never | 1553 |
5.6%
|
| 1 | At least once a year | 4555 |
16.4%
|
| 2 | At least once a month | 12234 |
44.1%
|
| 3 | At least weekly | 4250 |
15.3%
|
| 4 | Almost all of their time | 3411 |
12.3%
|
| 9 | Don't know | 1700 |
6.1%
|
| 998 | Refused | 0 |
0%
|