| Value | Category | Cases | |
|---|---|---|---|
| 1 | many times | 27 |
2.7%
|
| 2 | always | 55 |
5.5%
|
| 3 | several times | 51 |
5.1%
|
| 4 | never | 763 |
76.4%
|
| 5 | just once or twice | 96 |
9.6%
|
| 6 | Do not know | 7 |
0.7%
|