| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
3.4%
|
|
| 2 | 25 |
2.9%
|
|
| 3 | 7 |
0.8%
|
|
| 5 | 2 |
0.2%
|
|
| Missing value | 786 |
92.6%
|