| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 139 |
11.6%
|
| 1 | At least once a year | 360 |
30%
|
| 2 | At least once a month | 438 |
36.5%
|
| 3 | At least weekly | 77 |
6.4%
|
| 4 | Almost all of their time | 53 |
4.4%
|
| 9 | Don't know | 133 |
11.1%
|
| 998 | Refused | 0 |
0%
|