| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
2.6%
|
|
| 2 | 14 |
6%
|
|
| 3 | 12 |
5.1%
|
|
| 4 | 21 |
9%
|
|
| 5 | 19 |
8.1%
|
|
| 6 | 21 |
9%
|
|
| 7 | 10 |
4.3%
|
|
| 8 | 8 |
3.4%
|
|
| 9 | 5 |
2.1%
|
|
| 14 | 1 |
0.4%
|
|
| Missing value | 117 |
50%
|