| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 563 |
46.9%
|
| 1 | At least once a year | 254 |
21.2%
|
| 2 | At least once a month | 121 |
10.1%
|
| 3 | At least weekly | 25 |
2.1%
|
| 4 | Almost all of their time | 11 |
0.9%
|
| 9 | Don't know | 226 |
18.8%
|
| 998 | Refused | 0 |
0%
|