| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
3.2%
|
|
| 2 | 26 |
4.9%
|
|
| 3 | 9 |
1.7%
|
|
| 4 | 21 |
3.9%
|
|
| 5 | 14 |
2.6%
|
|
| Missing value | 449 |
83.8%
|