| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1166 |
48.6%
|
| 2 | Just once or twice | 533 |
22.2%
|
| 3 | Several times | 455 |
19%
|
| 4 | Many times | 186 |
7.8%
|
| 5 | Always | 58 |
2.4%
|
| 6 | Don't know | 2 |