| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
2.9%
|
|
| 4 | 2 |
5.7%
|
|
| 5 | 8 |
22.9%
|
|
| 6 | 14 |
40%
|
|
| 11 | 1 |
2.9%
|
|
| 12 | 6 |
17.1%
|
|
| 13 | 2 |
5.7%
|
|
| 15 | 1 |
2.9%
|
|
| Sysmiss | 275 |