| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1258 |
52.4%
|
| 2 | Just once or twice | 472 |
19.7%
|
| 3 | Several times | 449 |
18.7%
|
| 4 | Many times | 159 |
6.6%
|
| 5 | Always | 61 |
2.5%
|
| 6 | Do not know | 1 |