| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
2.8%
|
|
| 2 | 34 |
5.5%
|
|
| 3 | 91 |
14.8%
|
|
| 4 | 115 |
18.7%
|
|
| 5 | 113 |
18.4%
|
|
| 6 | 71 |
11.6%
|
|
| 7 | 55 |
9%
|
|
| 8 | 42 |
6.8%
|
|
| 9 | 19 |
3.1%
|
|
| 10 | 21 |
3.4%
|
|
| Missing value | 36 |
5.9%
|