| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 504 |
21.7%
|
| 1 | At least once a year | 425 |
18.3%
|
| 2 | At least once a month | 524 |
22.5%
|
| 3 | At least weekly | 291 |
12.5%
|
| 4 | Almost all of their time | 63 |
2.7%
|
| 9 | Don't know | 517 |
22.2%
|
| 998 | Refused | 0 |
0%
|