| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
2.3%
|
|
| 2 | 4 |
1.1%
|
|
| 3 | 2 |
0.6%
|
|
| 4 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 3 |
0.9%
|
|
| Missing value | 328 |
94.3%
|