| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Lots of tensions | 2 |
2.7%
|
| 2 | Some tensions | 9 |
12%
|
| 3 | Very few tensions | 8 |
10.7%
|
| 4 | No tensions | 56 |
74.7%
|
| Sysmiss | 565 |