| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 209 |
8.7%
|
| 1 | Just once or twice | 328 |
13.7%
|
| 2 | Several times | 561 |
23.4%
|
| 3 | Many times | 677 |
28.2%
|
| 4 | Always | 624 |
26%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|