| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
3.1%
|
|
| 2 | 12 |
2.9%
|
|
| 3 | 20 |
4.8%
|
|
| 4 | 16 |
3.8%
|
|
| 5 | 40 |
9.6%
|
|
| 6 | 22 |
5.3%
|
|
| 7 | 29 |
7%
|
|
| 8 | 24 |
5.8%
|
|
| 9 | 15 |
3.6%
|
|
| 10 | 6 |
1.4%
|
|
| 11 | 8 |
1.9%
|
|
| 12 | 1 |
0.2%
|
|
| 13 | 2 |
0.5%
|
|
| Missing value | 208 |
50%
|