| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 24 |
10.8%
|
| 2 | 2 | 14 |
6.3%
|
| 3 | 3 | 16 |
7.2%
|
| 4 | 4 | 65 |
29.3%
|
| 5 | 5 | 33 |
14.9%
|
| 6 | 6 | 5 |
2.3%
|
| Missing value | 65 |
29.3%
|