| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
3.2%
|
|
| 2 | 40 |
5.2%
|
|
| 3 | 3 |
0.4%
|
|
| 4 | 8 |
1%
|
|
| 5 | 4 |
0.5%
|
|
| Missing value | 690 |
89.6%
|