| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 17 |
6.5%
|
| 2 | 10 | 16 |
6.1%
|
| 3 | 11 | 13 |
4.9%
|
| 4 | 12 | 88 |
33.5%
|
| 5 | 2 | 6 |
2.3%
|
| 6 | 3 | 23 |
8.7%
|
| 7 | 5 | 6 |
2.3%
|
| 8 | 6 | 1 |
0.4%
|
| 9 | 7 | 3 |
1.1%
|
| 10 | 8 | 2 |
0.8%
|
| 11 | 9 | 10 |
3.8%
|
| Missing value | 78 |
29.7%
|