| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 164 |
45.2%
|
| 2 | At the beginning | 13 |
3.6%
|
| 3 | Sometimes | 31 |
8.5%
|
| 4 | Almost every time | 16 |
4.4%
|
| 5 | Every time | 126 |
34.7%
|
| 9 | Missing | 13 |
3.6%
|
| Sysmiss | 820 |