| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 25 |
0.1%
|
| 0 | Never | 9324 |
33.6%
|
| 1 | At least once a year | 6054 |
21.8%
|
| 2 | At least once a month | 5595 |
20.2%
|
| 3 | At least weekly | 1853 |
6.7%
|
| 4 | Almost all of their time | 1065 |
3.8%
|
| 9 | Don't know | 3797 |
13.7%
|
| 998 | Refused | 0 |
0%
|