| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
5.2%
|
|
| 5 | 1 |
0.6%
|
|
| 6 | 2 |
1.2%
|
|
| 10 | 1 |
0.6%
|
|
| Missing value | 160 |
92.5%
|