| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 29 |
12.8%
|
| 2 | 10 | 4 |
1.8%
|
| 3 | 11 | 4 |
1.8%
|
| 4 | 12 | 17 |
7.5%
|
| 5 | 2 | 12 |
5.3%
|
| 6 | 3 | 9 |
4%
|
| 7 | 4 | 16 |
7.1%
|
| 8 | 5 | 7 |
3.1%
|
| 9 | 6 | 23 |
10.2%
|
| 10 | 7 | 11 |
4.9%
|
| 11 | 8 | 6 |
2.7%
|
| 12 | 9 | 14 |
6.2%
|
| Missing value | 74 |
32.7%
|