| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 332 |
13.9%
|
| 2 | 2 | 259 |
10.9%
|
| 3 | 3 | 184 |
7.7%
|
| 4 | 4 | 270 |
11.3%
|
| 5 | 5 | 302 |
12.7%
|
| 6 | 6 | 286 |
12%
|
| 7 | 7 | 292 |
12.3%
|
| 8 | 8 | 189 |
7.9%
|
| 9 | 9+ | 164 |
6.9%
|
| Missing value | 105 |
4.4%
|