| Value | Category | Cases | |
|---|---|---|---|
| 3 | 2 |
1%
|
|
| 4 | 4 |
2%
|
|
| 5 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 2 |
1%
|
|
| 12 | 16 |
8.1%
|
|
| Missing value | 171 |
86.4%
|