| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 20 |
13.4%
|
| 2 | 10 | 2 |
1.3%
|
| 3 | 11 | 1 |
0.7%
|
| 4 | 12 | 50 |
33.6%
|
| 5 | 2 | 11 |
7.4%
|
| 6 | 3 | 4 |
2.7%
|
| 7 | 4 | 5 |
3.4%
|
| 8 | 5 | 15 |
10.1%
|
| 9 | 6 | 9 |
6%
|
| 10 | 7 | 7 |
4.7%
|
| 11 | 8 | 2 |
1.3%
|
| 12 | 9 | 9 |
6%
|
| Missing value | 14 |
9.4%
|