| Value | Category | Cases | |
|---|---|---|---|
| 1 | strong tension | 495 |
20.1%
|
| 2 | some tension | 809 |
32.8%
|
| 3 | not much tension | 574 |
23.3%
|
| 4 | no tension | 474 |
19.2%
|
| 5 | do not know | 113 |
4.6%
|
| Sysmiss | 32 |