| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 13 |
4.9%
|
| 2 | 10 | 1 |
0.4%
|
| 3 | 11 | 2 |
0.8%
|
| 4 | 12 | 78 |
29.7%
|
| 5 | 2 | 5 |
1.9%
|
| 6 | 3 | 13 |
4.9%
|
| 7 | 4 | 1 |
0.4%
|
| 8 | 5 | 4 |
1.5%
|
| 9 | 6 | 1 |
0.4%
|
| 10 | 8 | 1 |
0.4%
|
| Missing value | 144 |
54.8%
|