| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 175 |
8.6%
|
| 2 | 2 | 469 |
23.1%
|
| 3 | 3 | 639 |
31.4%
|
| 4 | 4 | 510 |
25.1%
|
| 5 | 5 | 240 |
11.8%
|
| 6 | 6 | 0 |
0%
|
| 7 | 7 | 0 |
0%
|
| 8 | 8 | 0 |
0%
|
| 9 | 9 | 0 |
0%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 0 |