| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 82 |
6.8%
|
| 1 | At least once a year | 297 |
24.8%
|
| 2 | At least once a month | 442 |
36.8%
|
| 3 | At least weekly | 141 |
11.8%
|
| 4 | Almost all of their time | 124 |
10.3%
|
| 9 | Don't know | 114 |
9.5%
|
| 998 | Refused | 0 |
0%
|