| Value | Category | Cases | |
|---|---|---|---|
| 1 | many times | 64 |
6.4%
|
| 2 | always | 46 |
4.6%
|
| 3 | several times | 155 |
15.5%
|
| 4 | never | 381 |
38.1%
|
| 5 | just once or twice | 349 |
34.9%
|
| 6 | Do not know | 4 |
0.4%
|