| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 854 |
42.6%
|
| 2 | Just once or twice | 396 |
19.7%
|
| 3 | Several times | 428 |
21.3%
|
| 4 | Many times | 245 |
12.2%
|
| 5 | Always | 80 |
4%
|
| 998 | Refused | 1 |
0%
|
| 999 | Do not know | 2 |
0.1%
|