| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 552 |
45.7%
|
| 1 | Just once or twice | 189 |
15.6%
|
| 2 | Several times | 278 |
23%
|
| 3 | Many times | 158 |
13.1%
|
| 4 | Always | 17 |
1.4%
|
| 9 | Don't Know | 14 |
1.2%
|
| 998 | Refused | 0 |
0%
|