| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 670 |
55.8%
|
| 1 | Just once or twice | 282 |
23.5%
|
| 2 | Many times | 183 |
15.3%
|
| 3 | Always | 49 |
4.1%
|
| 9 | Don't Know | 16 |
1.3%
|
| 98 | Refused | 0 |
0%
|