| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
2.1%
|
|
| 2 | 31 |
8.1%
|
|
| 3 | 42 |
11%
|
|
| 4 | 83 |
21.8%
|
|
| 5 | 143 |
37.5%
|
|
| No answer | 5 |
1.3%
|
|
| n/a | 4 |
1%
|
|
| no answer | 65 |
17.1%
|