| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 369 |
30.8%
|
| 1 | Just once or twice | 147 |
12.3%
|
| 2 | Several times | 228 |
19%
|
| 3 | Many times | 285 |
23.8%
|
| 4 | Always | 170 |
14.2%
|
| 9 | Don't Know | 1 |
0.1%
|
| 998 | Refused | 0 |
0%
|