| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 25 |
1.9%
|
| 1 | At least once a year | 426 |
31.6%
|
| 2 | At least once a month | 559 |
41.4%
|
| 3 | At least weekly | 103 |
7.6%
|
| 4 | Almost all of their time | 90 |
6.7%
|
| 9 | Don't know | 147 |
10.9%
|
| 998 | Refused | 0 |
0%
|