| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
3.6%
|
|
| 2 | 26 |
6.6%
|
|
| 3 | 8 |
2%
|
|
| 4 | 3 |
0.8%
|
|
| 6 | 6 |
1.5%
|
|
| 7 | 19 |
4.8%
|
|
| 8 | 15 |
3.8%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 2 |
0.5%
|
|
| 12 | 75 |
19.1%
|
|
| Missing value | 223 |
56.9%
|