| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
4.3%
|
|
| 2 | 25 |
3.3%
|
|
| 3 | 5 |
0.7%
|
|
| 4 | 6 |
0.8%
|
|
| 22 | 1 |
0.1%
|
|
| Missing value | 679 |
90.8%
|