| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Lots of tensions | 238 |
7.3%
|
| 2 | Some tensions | 471 |
14.5%
|
| 3 | Very few tensions | 477 |
14.7%
|
| 4 | No tensions | 2062 |
63.5%
|
| Sysmiss | 7 |